Nematoda checkList (generated Tue May 23 14:52:22 +0200 2017 from FADA website)

This checklist is a preliminary version. We welcome any comments on the current version, please get in touch with the principal taxonomic editor Ursula Eisendle-Flöckner in case you spot any errors or have comments on the checklist. Classification as given in Andrássy (2007) for Tobrilidae (revision required).

Please cite as: Eisendle, U., Decraemer, F., Abebe, E., De Ley P. 2017 April 26, World checklist of freshwater Nematoda species. World Wide Web electronic publication. Available online at http://fada.biodiversity.be/group/show/6 [date accessed] [26 Apr 2017]

Abathymermis Rubzov, 1971 Abathymermis acuticauda Rubzov, 1973 Abathymermis adventitia Rubzov & Kokordyak, 1973 Abathymermis arenaria Coman, 1961 Abathymermis bissacea Rubzov, 1973 Abathymermis bissoidea Rubzov, 1972 Abathymermis brevicauda Rubzov, 1976 Abathymermis fiseri Johnson & Kleve, 1995 Abathymermis ivaschkini Gafurov, 1980 Abathymermis microamphidis Rubzov, 1972 Abathymermis parva Rubzov, 1973 Abathymermis parvula Rubzov, 1976 Abathymermis shocki Johnson & Kleve, 1995 Abathymermis tenuicauda Rubzov, 1967 Abunema Khera, 1971 Abunema indicum Khera, 1971 Achromadora Cobb, 1913 Achromadora chungsani (Hoeppli & Chu, 1932) Cyatholaimus chungsani Hoeppli & Chu, 1932 Achromadora gracilis Ocaňa, Hernadez & Monterrubio, 1999 Achromadora granulata (Cobb, 1913) Nannonchus granulata Cobb, 1913 Achromadora indica Tahseen, 2001 Achromadora inflata Abebe & Coomans, 1996 Achromadora longicauda Schneider, 1937 Achromadora micoleztkyi (Stefanski, 1915) Cyatholaimus micoleztkyi Stefanski, 1915 Achromadora pseudomicoletzky van der Linde, 1938 Achromadora ruricola (de Man, 1880) Cyatholaimus ruricola de Man, 1880

Achromadora sedata Gagarin, 2001 Achromadora semiarmata Altherr, 1952 Achromadora tenax (de Man, 1876) Monhystera tenax de Man, 1876 Achromadora terricola (de Man, 1880) Cyatholaimus terricola de Man, 1880 Achromadora thermophila Lemzina & Gagarin, 1994 Acrobeles Linstow, 1877 subgenus Acrobeloides Cobb, 1924 Acrobeles (Acrobeloides) bisimilis (Thorne, 1925) Acrobeles bisimilis Thorne, 1925 Acrobeles ciliatus Linstow, 1877 Acrobeloides Cobb, 1924 Acrobeloides buetschlii (de Man, 1884) Cephalobus buetschlii de Man, 1884 Acrobeloides emarginatus (de Man, 1880) Cephalobus emarginatus de Man, 1880 Acrobeloides nanus (de Man, 1880) Cephalobus nanus de Man, 1880 Acrobeloides tricornis (Thorne, 1925) Acrobeles tricornis Thorne, 1925 Acrostichus Rahm, 1928 Acrostichus angustilaimus (Schuurmans Stekhoven & Teunissen, 1938) Diplogaster angustilaimus Schuurmans Stekhoven & Teunissen, 1938 Acrostichus nudicapitatus (Steiner, 1914) Diplogaster nudicapitatus Steiner, 1914 Acrostichus paramicrostoma (Schuurmans Stekhoven, 1943) (spec inq. acc. Andrássy (1984) but not according Sudhaus & von Lieven (2oo3)) Diplogaster paramicrostoma Schuurmans Stekhoven, 1943 Actinca Andrássy, 1964 Actinca bidentata (Loof & Zullini, 2000) Brasilaimus bidentata Loof & Zullini, 2000 Actinca dicastrii Andrássy, 1968 Actinca gracillima Andrássy, 1964 Actinca intermedia Andrássy, 1968 Actinca memorabilis Andrássy, 1968 Actinolaimus Cobb, 1913 Actinolaimus chappuisi Meyl, 1955 Actinolaimus fritschi Altherr, 1972

Actinolaimus palmaeri Allgén, 1933 Actinolaimus schuurmansstekhoveni Meyl, 1957 Actinolaimus straeleni Meyl, 1957 Actinolaimus tripapillatus (Daday, 1905) Dorylaimus tripapillatus Daday, 1905 Adenolaimus Andrássy, 1973 Adenolaimus ahyperoche Goseco, Ferris & Ferris, 1975 Adenolaimus orthus (Thorne, 1939) Belondira orthus Thorne, 1939 Adoncholaimus Filipjev, 1918 Adoncholaimus aralensis Filipjev, 1924 Adoncholaimus punctatus (Cobb, 1914) Oncholaimus punctatus Cobb, 1914 Adoncholaimus thalassophygas (de Man, 1876) Oncholaimus thalassophygas de Man, 1876 Aetholaimus Williams, 1962 Aetholaimus trochus Swart & Heyns, 1994 Afractinca Vinciguerra & Clausi, 2000 Afractinca andrassyi Vinciguerra & Clausi, 2000 Afractinca heynsi (Coomans & Vinciguerra, 1989) Actinca heynsi Coomans & Vinciguerra, 1989 Afractinca irmae (De Ley & Coyne, 1997) Actinca irmae De Ley & Coyne, 1997 Afractinca papillata (Schneider, 1935) Actinolaimus papillata Schneider, 1935 Afractinolaimus Andrássy, 1970 Afractinolaimus capensis (Heyns & Argo, 1969) Paractinolaimus capensis Heyns & Argo, 1969 Afractinolaimus magaliesmontanus (Heyns & Argo, 1969) Paractinolaimus magaliesmontanus Heyns & Argo, 1969 Afractinolaimus minor (Vinciguerra & De Franscici, 1973) Paractinolaimus minor Vinciguerra & De Franscici, 1973 Afractinolaimus zairensis (Baqri, Coomans & Van der Heiden, 1975) Paractinolaimus zairensis Baqri, Coomans & Van der Heiden, 1975 Afrodorylaimus Andrássy, 1964 Afrodorylaimus beaumonti (Altherr, 1952) Dorylaimus beaumonti Altherr, 1952 Afrodorylaimus bizane Kleynhans, 1970

Afrodorylaimus bwana Andrássy, 1964 Afrodorylaimus geniculatus (Andrássy, 1961) Eudorylaimus geniculatus Andrássy, 1961 Afrodorylaimus lambsheadi Ahmad, Bloemers & Wanless, 1996 (spec. inc. sedis according (Andrássy, 2o12)) Agamomermis Stiles, 1903 Agamomermis coenagrionis Rubzov, 1972 Agamomermis gluchovae Rubzov, 1974 Agamomermis heleis Rubzov, 1971 Agamomermis lestis Rubzov, 1972 Aglenchus Andrássy, 1954 Aglenchus agricola (de Man, 1884) Tylenchus agricola de Man, 1884 Alaimus De Man, 1880 Alaimus asifkhalili Mulk & Coomans, 1979 Alaimus belogurovi Alekseev, 1996 Alaimus longiovatus Alekseev, 1996 Alaimus meyli Andrássy, 1961 Alaimus parvus Thorne, 1939 Alaimus primitivus de Man, 1880 Alaimus simplex Cobb, 1914 Alaimus thompsoni Mulk & Coomans, 1979 Alaimus wittmeri Abebe & Coomans, 1995 Allodiplogaster Paramonov & Sobolev in Skrjabin et al., 1954 Allodiplogaster media Gusakov & Gagarin, 2016 Allodorylaimus Andrássy, 1986 Allodorylaimus andrassyi (Meyl, 1955) Dorylaimus andrassyi Meyl, 1955 Allodorylaimus bokori (Andrássy, 1959) Dorylaimus bokori Andrássy, 1959 Allodorylaimus diadematus (Cobb in Thorne & Swanger, 1936) Dorylaimus diadematus Cobb in Thorne & Swanger, 1936 Allodorylaimus holdemani (Andrássy, 1959) Dorylaimus holdemani Andrássy, 1959 Allodorylaimus husmanni (Altherr, 1972) Eudorylaimus husmanni Altherr, 1972 Allodorylaimus rarus Gagarin, 1999 Allodorylaimus uniformis (Thorne, 1929) Dorylaimus uniformis Thorne, 1929

Amphibiomermis Artyukhovskii, 1969 Amphibiomermis hydrophilis Artyukhovskii & Kharchenko, 1971 Amphibiomermis kralli Rubzov, 1973 Amphibiomermis polycentrus Rubzov, 1973 Amphibiomermis rivalis Artyukhovskii & Kharchenko, 1971 Amphibiomermis silvatica Artyukhovskii & Kharchenko, 1971 Amphidelus Thorne, 1939 Amphidelus coronatus Andrássy, 1957 Amphidelus dudichi Andrássy, 1957 Amphidelus elegans (de Man, 1921) Alaimus elegans de Man, 1921 Amphidelus imamurai (Andrássy, 1977) Alaimus imamurai Andrássy, 1977 Amphidelus rivalis Alekseev, 1996 Amphidelus stefanskii Juget, 1969 Amphidelus tenuis Alekseev, 1996 Amphidelus thornei Clausi & Vinciguerra, 1998 Amphimermis Kaburaki & Imamura, 1932 Amphimermis bogongae Welch, 1963 Amphimermis elegans (Hagmeier, 1912) Mermis elegans Hagmeier, 1912 Amphimermis litoralis Artyukhovskii & Kharchenko, 1971 Amplimerlinius Siddiqi, 1976 Amplimerlinius icarus (Wallace & Greet, 1964) Tylenchorhynchus icarus Wallace & Greet, 1964 Amplimerlinius macrurus (Goodey, 1932) Anguillulina macrurus Goodey, 1932 Anaplectus De Coninck & Schuurmans Stekhoven,, 1933 Anaplectus brzeskii Holovachov, Boström, Winiszewska, Háněl, 2004 Anaplectus grandepapillatus (Ditlevsen, 1928) Plectus grandepapillatus Ditlevsen, 1928 Anaplectus granulosus (Bastian, 1865) Plectus granulosus Bastian, 1865 Anaplectus magnus Brzeski, 1963 Anaplectus octo Zullini, 1973 Anatonchus Cobb, 1916 Anatonchus acutus Altherr, 1974 Anatonchus dolichurus (Ditlevsen, 1911) Mononchus dolichurus Ditlevsen, 1911

Anatonchus filicaudatus Altherr, 1971 Anatonchus mammillatus Altherr, 1968 Anatonchus monohystera Altherr, 1977 Anatonchus tridentatus (de Man, 1876) Mononchus tridentatus de Man, 1876 Andrassya Brzeski, 1960 Andrassya chernobyli (Tchesunov & Gagarin, 1999) Malakhovia chernobyli Tchesunov & Gagarin, 1999 Andrassya tundrovi Gagarin, 1993 Andrassya vivipara Brzeski, 1960 Anguimonhystera Andrássy, 1981 Anguimonhystera ampliceps (Goffart, 1950) Monhystera ampliceps Goffart, 1950 Anguimonhystera stadleri (Goffart, 1950) Monhystera stadleri Goffart, 1950 Anguimonhystera tenuissima (Goffart, 1950) Monhystera tenuissima Goffart, 1950 Anomalomermis Poinar, Walder & Uno, 2015 Anomalomermis ephemerophagis Poinar, Walder & Uno, 2015 Anonchus Cobb, 1913 Anonchus coomansi Abebe, 1996 Anonchus maculatus (Daday, 1905) Bathylaimus maculatus Daday, 1905 Anonchus mirabilis (Hofmänner in Hofmänner & Menzel, 1914) Bathylaimus mirabilis Hofmänner in Hofmänner & Menzel, 1914 Anonchus palaeotropicus Tsalolikhin, 1989 Anonchus pulcher Zullini, Loof & Bongers, 2002 Anonchus winiszewskae Holovachov, Zullini, Loof & Bongers, 2002 Anoplostoma Bütschli, 1874 Anoplostoma dubium Gagarin, 2015 Anoplostoma heterurum (Cobb, 1914) Oncholaimellus heterurum Cobb, 1914 Anoplostoma viviparum (Bastian, 1865) Symplocostoma viviparum Bastian, 1865 Aphanolaimus De Man, 1880 Aphanolaimus aquaticus Daday, 1894 Aphanolaimus attentus de Man, 1880 Aphanolaimus aymarae De Waele & Coomans, 1993

Aphanolaimus boliviensis De Waele & Coomans, 1993 Aphanolaimus camerunensis Holovachov, 2004 Aphanolaimus chilensis Raski & Coomans, 1990 Aphanolaimus coomansus Tsalolikhin, 1988 Aphanolaimus costatus Holovachov, 2004 Aphanolaimus deconincki Coomans & De Waele, 1983 Aphanolaimus elegans Raski & Coomans, 1990 Aphanolaimus fuegoensis Raski & Coomans, 1990 Aphanolaimus furcifer Andrássy, 1989 Aphanolaimus longisetosus (Altherr, 1960) Paraphanolaimus longisetosus Altherr, 1960 Aphanolaimus louisae Coomans & De Waele, 1979 Aphanolaimus microlaimus De Coninck, 1935 Aphanolaimus pseudoattentus Coomans & De Waele, 1983 Aphanolaimus quechuae De Waele & Coomans, 1993 Aphanolaimus seshadrii Raski & Coomans, 1990 Aphanolaimus solitudinis Andrássy, 1968 Aphanolaimus spiriferus Cobb, 1914 Aphanolaimus tudoranceai Zullini, 1988 Aphanolaimus viviparus Plotnikoff, 1899 Aphanolaimus yamani Raski & Coomans, 1990 Aphanonchus Coomans & Raski, 1991 Aphanonchus africanus Holovachov & Sturhan, 2004 Aphanonchus bayensis (Keppner, 1988) Paraphanolaimus bayensis Keppner, 1988 Aphanonchus europaeus Holovachov & Sturhan, 2004 Aphanonchus intermedius Coomans & Raski, 1991 Aphanonchus longiceras (Tsalolikhin, 1989) Paraphanolaimus longiceras Tsalolikhin, 1989 Aphanonchus multipapillatus (Daday, 1905) Paraphanolaimus multipapillatus Daday, 1905 Aphanonchus obesus Gagarin & Thahn, 2003 Aphanonchus orientalis Wu & Liang, 2000 Aphelenchoides Fischer, 1894 Aphelenchoides africanus Dassonville & Heyns, 1984 Aphelenchoides arcticus Sanwal, 1965 Aphelenchoides asteromucronates Eroshenko, 1967 Aphelenchoides besseyi Christie, 1942 Aphelenchoides bicaudatus (Imamura, 1931) Aphelenchus bicaudatus Imamura, 1931 Aphelenchoides fluviatilis Andrássy, 1960 Aphelenchoides fragariae (Ritzema Bos, 1890) Aphelenchus fragariae Ritzema Bos, 1890 Aphelenchoides helophilus (de Man, 1880) Aphelenchus helophilus de Man, 1880 Aphelenchoides parietinus (Bastian, 1865)

Aphelenchus parietinus Bastian, 1865 Aphelenchoides robustus Gagarin, 1997 Aphelenchoides saccheri Hooper, 1958 Aphelenchoides saprophilis Franklin, 1957 Aphelenchoides subparietinus Sanwal, 1961 Aphelenchus Bastian, 1865 Aphelenchus avenae Bastian, 1865 Apodorylaimus Andrássy, 1988 Apodorylaimus bini Andrássy, 1988 Apodorylaimus congonensis (Andrássy, 1960) Dorylaimus congonensis Andrássy, 1960 Aporcelaimellus Heyns, 1965 Aporcelaimellus alius Andrássy, 2002 Aporcelaimellus duhouxi (Altherr, 1963) Eudorylaimus duhouxi Altherr, 1963 Aporcelaimellus glandus Botha & Heyns, 1991 (transferred to Discolaimum by Alvarez Ortega et al 2o13) Aporcelaimellus krygeri (Ditlevesen, 1928) Dorylaimus krygeri Ditlevesen, 1928 Aporcelaimellus micropunctatus Botha & Heyns, 1990 Aporcelaimellus obtusicaudatus (Bastian, 1865) Dorylaimus obtusicaudatus Bastian, 1865 Aporcelaimellus punctatus Altherr & Delamare Deboutteville, 1972 Aporcelaimellus saprophilus Gagarin & Gusakov, 2001 Aporcelaimellus taylori Yeates, 1967 Aporcelaimus Thorne & Swanger, 1936 Aporcelaimus bestiarus Izatullaeva, 1967 Aporcelaimus eurydoris (Ditlevesen, 1911) Dorylaimus eurydoris Ditlevesen, 1911 Aporcelaimus macrohystera Altherr, 1974 Aporcelaimus pachydermus Thorne, 1937 Aporcelaimus regius (de Man, 1876) Dorylaimus regius de Man, 1876 Aporcelaimus subdigiticaudatus Altherr, 1965 Aporcelaimus superbus (de Man, 1880) Dorylaimus superbus de Man, 1880 Aporcelaimus vorax Thorne & Swanger, 1936 (synonymized with Epacrolaimus declinatoaculeatus (Andrássy, 2oo9)) Aquaemermis Rubzov, 1973 Aquaemermis macrocarpus Rubzov, 1979

Aquaemermis mirabilis Rubzov, 1973 Aquaemermis pachydermis Rubzov, 1979 Aquaemermis viridipenis (Coman, 1955) Mermis viridipenis Coman, 1955 Aquatides Heyns, 1968 Aquatides aquaticus (Thorne, 1930) Nygolaimus aquaticus Thorne, 1930 Aquatides ibericus Jimenez-Guirado et al, 2006 Aquatides intermedius (de Man, 1880) Dorylaimus intermedius de Man, 1880 Aquatides kaburakii (Imamura, 1931) Nygolaimus kaburakii Imamura, 1931 Aquatides minutus Dhanam, Jairajpuri & Sreedharan, 2002 Aquatides rotundicaudatus Thorne, 1974 Aquatides shadini (Filipjev, 1928) Nygolaimus shadini Filipjev, 1928 Aquatides smoliki Thorne, 1974 Aquatides thornei (Schneider, 1937) Nygolaimus thornei Schneider, 1937 Aranimermis Poinar & Benton, 1986 Aranimermis aptispicula Poinar & Benton, 1986 Aranimermis giganteus Poinar & Benton, 1990 Arctidorylaimus Mulvey & Anderson, 1979 Arctidorylaimus arcticus Mulvey & Anderson, 1979 Arctidorylaimus fluviatile (Altherr, 1958) Labronema fluviatile Altherr, 1958 Arctidorylaimus parvulvus Gagarin & Naumova, 2011 Asperotobrilus Shoshin, 1991 Asperotobrilus aculeatus Shoshin, 1998 Asperotobrilus asper Shoshin, 1991 Asperotobrilus holophagus Shoshin, 2010 Asperotobrilus investis Shoshin, 1998 Aspidonema Sachs, 1949 Aspidonema formosa Tahseen et al., 2016 Athernema Ahmad & Jairajpuri, 1978 Athernema unicum Ahmad & Jairajpuri, 1978 Atylenchus Cobb, 1913

Atylenchus decalineatus Cobb, 1913 Aulolaimoides Micoletzky, 1915 Aulolaimoides altherri Andrássy, 1968 Aulolaimoides elegans Micoletzky, 1915 Aulolaimoides lutarius Goseco, Ferris & Ferris, 1975 Aulolaimoides phoxodorus Andrássy, 1964 Austromermis Poinar, 1990 Austromermis namis Poinar, 1990 Axonchium Cobb, 1920 Axonchium coomansi Nair, 1975 Axonchium nairi Altherr, 1974 Axonchium propinquum (de Man, 1921) Dorylaimus propinquum de Man, 1921 Baikalomermis Rubzov, 1976 Baikalomermis acroporosa Rubzov, 1976 Baikalomermis hubsuguliensis Rubzov, 1973 Baikalomermis obtusa Rubzov, 1973 Baikalomermis okunevae Rubzov, 1976 Baikalomermis parapusilla Rubzov, 1973 Baikalomermis pusilla Rubzov, 1976 Baikalomermis rubzovi Vosylyte & Kontrimavichus, 1981 Baladorylaimus Andrássy, 2001 Baladorylaimus balatonicus Andrássy, 2001 Basiria Siddiqi, 1959 Basiria duplexa (Hagemeyer & Allen, 1952) Psilenchus duplexa Hagemeyer & Allen, 1952 Basiria flandriensis Geraert, 1968 Basirotyleptus Jairajpuri, 1964 Basirotyleptus acus Goseco, Ferris & Ferris, 1974 Basirotyleptus lieberi Goseco, Ferris & Ferris, 1974 Basirotyleptus minimus Jana & Baqri, 1981 Bastiania de Man, 1876 Bastiania acarayensis Andrássy, 1968

Bastiania gracilis de Man, 1876 Bastiania uncinata Andrássy, 1991 Bathymermis Daday, 1911 Bathymermis brevicauda Rubzov, 1972 Bathymermis fuhrmani Daday, 1911 Bathymermis leptoderma Rubzov, 1973 Bathymermis longissima Rubzov, 1973 Bathymermis macrocapitis Rubzov, 1973 Bathymermis postica Rubzov, 1973 Bathymermis scytoidea Rubzov, 1973 Bathymermis simuliae Camino, 1993 Bathymermis vitrea Rubzov, 1973 Baujardia Bert et al., 2003 Baujardia mirabilis Bert et al., 2003 Belondira Thorne, 1939 Belondira aquatica Ferris, Ferris & Goseco, 1983 Belondira mernyi Andrássy, 1970 Belondira neortha Andrássy, 1968 Belondira paratumicauda Dhanam & Jairajpuri, 1998 Belonolaimus Steiner, 1949 Belonolaimus longicaudatus Rau, 1958 Bitylenchus Filipjev, 1934 Bitylenchus bryobius (Sturhan, 1966) Tylenchorhynchus bryobius Sturhan, 1966 Bitylenchus dubius (Bütschli, 1873) Tylenchus dubius Bütschli, 1873 Bitylenchus huesingi Paetzold, 1958 Bitylenchus maximus (Allen, 1955) Tylenchorhynchus maximus Allen, 1955 Blepharomermis Poinar, 1990 Blepharomermis craigi Poinar, 1990 Boleodorus Thorne, 1941 Boleodorus thylactus Thorne, 1941 Boleodorus volutus Lima & Siddiqi, 1963 Boreolaimus Andrássy, 1998

Boreolaimus alaskanus Andrássy, 2003 Boreolaimus arcticus Andrássy, 1998 Boreolaimus borealis Andrássy, 1998 Boreolaimus communis Gagarin & Naumova, 2010 Boreolaimus enckelli (Andrássy, 1967) Eudorylaimus enckelli Andrássy, 1967 Boreolaimus lapponicus Andrássy, 1998 Boreolaimus norvegicus Andrássy, 1998 Boreolaimus septentrionalis Andrássy, 1998 Brasilaimus Lordello & Zamith, 1957 Brasilaimus bryophilus (Hunt, 1978) Actinca bryophilus Hunt, 1978 Brasilaimus bryophilus bryophilus (Hunt, 1978) Actinca bryophilus bryophilus Hunt, 1978 Brasilaimus lombardoi Clausi & Vinciguerra, 2003 Brasilaimus lombardoi lombardoi Clausi & Vinciguerra, 2003 Brasilaimus pachyderma (Andrássy, 1968) Stomachoglossa pachyderma Andrássy, 1968 Brasilaimus pachyderma pachyderma (Andrássy, 1968) Stomachoglossa pachyderma pachyderma Andrássy, 1968 Brasilaimus pilatus (Andrássy, 1986) Stomachoglossa pilatus Andrássy, 1986 Brasilaimus pilatus pilatus (Andrássy, 1986) Stomachoglossa pilatus pilatus Andrássy, 1986 Brasilaimus spicatus (Thorne, 1967) Brittonema spicatus Thorne, 1967 Brasilaimus spicatus spicatus (Thorne, 1967) Brittonema spicatus spicatus Thorne, 1967 Brasilaimus subaquilus Lordello & Zamith, 1957 (valid (Andrássy, 2oo7)) Brasilaimus subaquilus subaquilus Lordello & Zamith, 1957 (valid (Andrássy, 2oo7)) Brasilaimus vinciguerrae Loof & Zullini, 2000 Brasilaimus vinciguerrae vinciguerrae Loof & Zullini, 2000 Brevimermis Rubzov, 1972 Brevimermis obovata Rubzov, 1972 Brevimermis orthocauda (Rubzov, 1973) Gastromermis orthocauda Rubzov, 1973 Brevimermis paraquatilis Rubzov, 1972 Brevimermis prorosea Rubzov, 1986 Brevimermis pseudorosea (Rubzov, 1973) Gastromermis pseudorosea Rubzov, 1973 Brevimermis rosea (Hagmeier, 1912) Paramermis rosea Hagmeier, 1912 Brevimermis trachytubus Rubzov, 1981 Butlerius Goodey, 1929

Butlerius gerlachi Meyl, 1957 Butlerius longipyge (Khera, 1969) Mesodiplogsteroides longipyge Khera, 1969 Butlerius micans Pillai & Taylor, 1968 Butlerius spirifer (Skwarra, 1921) Diplogaster spirifer Skwarra, 1921 Caenorhabditis Osche, 1952 Caenorhabditis elegans (Maupas, 1899) Rhabditis elegans Maupas, 1899 Calodorylaimus Andrássy, 1969 Calodorylaimus andrassyi Baqri & Jana, 1983 Calodorylaimus chassanicus (Alekseev & Naumova, 1977) Dorylaimus chassanicus Alekseev & Naumova, 1977 Calodorylaimus gravidus Andrássy, 1986 Calodorylaimus indicus Ahmad & Jairajpuri, 1982 Calodorylaimus insignis (Gagarin, 1981) Drepanodorylaimus insignis Gagarin, 1981 Calodorylaimus limnophilus Gagarin, 2011 Calodorylaimus mongolicus Andrássy, 1988 Calodorylaimus octo Andrássy, 1969 Calodorylaimus parhomalopapillatus (Schuurmans Stekhoven, 1944) Dorylaimus parhomalopapillatus Schuurmans Stekhoven, 1944 Calodorylaimus wasimi Baqri & Bohra, 2003 Calolaimus Timm, 1964 Calolaimus ditlevseni (Micoletzky, 1922) Dorylaimus ditlevseni Micoletzky, 1922 Calolaimus lenorum (Siddiqi, 1965) Galophinema lenorum Siddiqi, 1965 Calolaimus papillatus Timm, 1964 Calolaimus parapapillatus Dhanachand & Jairajpuri, 1980 Caloosia Siddiqi & Goodey, 1963 Caloosia paradoxa (Luc, 1958) Hemicycliphora paradoxa Luc, 1958 Calyptronema Marion, 1870 Calyptronema maxweberi (de Man, 1922) Catalaimus maxweberi de Man, 1922 Campydora Cobb, 1920

Campydora balatonica (Daday, 1894) (spec. inquir.) Desmolaimus balatonica Daday, 1894 Campydora demonstrans Cobb, 1920 Capitomermis Rubzov, 1968 Capitomermis asymmetrica Rubzov, 1973 Capitomermis breviovarae Rubzov, 1972 Capitomermis brevis Rubzov, 1972 Capitomermis crassiderma Rubzov, 1968 Capitomermis delicata Rubzov, 1972 Capitomermis micropeos Mulvey & Nickle, 1978 Capitomermis petschorensis Rubzov, 1972 Capitomermis solovkinae Rubzov, 1972 Capitomermis variaderma Rubzov, 1972 Caprionchulus Swart & Heyns, 1993 Caprionchulus diversipapillatus Swart & Heyns, 1993 Cephalenchus Goodey, 1962 Cephalenchus hexalineatus (Geraert, 1962) Tylenchus hexalineatus Geraert, 1962 Cephalenchus leptus Siddiqi, 1963 Cephaloboides Rahm, 1928 Cephaloboides boettgeri (Meyl, 1953) Criconemoides boettgeri Meyl, 1953 Cephaloboides curvicaudata (Schneider, 1866) (as Curviditis in Andrássy (2oo5)) Leptodera curvicaudata Schneider, 1866 Cephalobus Bastian, 1865 Cephalobus elongatus de Man, 1880 (Heterocephalobus in Andrássy (2oo5)) Cephalobus persegnis Bastian, 1865 Cervidellus Thorne, 1937 Cervidellus cervus (Thorne, 1925) Acrobeles cervus Thorne, 1925 Cervidellus vexilliger (de Man, 1880) Cephalobus vexilliger de Man, 1880 Chitwoodius Furstenberg & Heyns, 1966 Chitwoodius undulatus Altherr, 1977 (species inquirenda acc. Peña-Santiago (2oo2)) Chromadorina Filipjev, 1918

Chromadorina astacicola (W. Schneider, 1932) Prochromadorella astacicola W. Schneider, 1932 Chromadorina bercziki Andrássy, 1962 Chromadorina bioculata (Schulze in Carus, 1857) Rhabditis bioculata Schulze in Carus, 1857 Chromadorina viridis (Linstow, 1876) Chromadora viridis Linstow, 1876 Chromadorita Filipjev, 1922 Chromadorita leuckarti (de Man, 1876) Chromadora leuckarti de Man, 1876 Chromadorita mirabilis Gagarin, 1993 Chronogaster Cobb, 1913 Chronogaster africana Heyns & Coomans, 1980 Chronogaster alata Gerlach, 1956 Chronogaster andrassyi Loof & Jairajpuri, 1965 Chronogaster aspinata Raski & Maggenti, 1985 Chronogaster bengalensis Saha, Lal & Singh, 2001 Chronogaster bigubernacula Khera, 1972 Chronogaster boettgeri Kischke, 1956 Chronogaster cameroonensis Heyns & Coomans, 1984 Chronogaster carolinensis Abebe et al., 2013 Chronogaster chilensis Raski & Maggenti, 1985 Chronogaster chilkensis Khera, 1972 Chronogaster citri Khan & Nanjappa, 1973 Chronogaster costaricae Zullini, Loof & Bongers, 2002 Chronogaster daoi Loof, 1964 Chronogaster elegans Raski & Maggenti, 1985 Chronogaster ethiopica Abebe & Coomans, 1996 Chronogaster floridensis Raski & Maggenti, 1985 Chronogaster getachewi Abebe & Coomans, 1996 Chronogaster glandifera Heyns & Coomans, 1980 Chronogaster indica Bajaj & Bhatti, 1979 Chronogaster jankiewiczi Winiszewska-Slipinska, 1997 Chronogaster laxus Sultana & Bohra, 2011 Chronogaster lissa Loof, 1973 Chronogaster longicauda Heyns & Coomans, 1980 Chronogaster longicollis (Daday, 1899) Cephalobus longicollis Daday, 1899 Chronogaster mexicana Winiszewska-Slipinska, 1997 Chronogaster multispinata Heyns & Coomans, 1980 Chronogaster multispinatoides Heyns & Coomans, 1984 Chronogaster neoparva Tahseen & Siddiqi, 2003 Chronogaster neotypica Tahseen, Ahmad & Ahmad, 1994 Chronogaster parva Heyns & Coomans, 1984 Chronogaster pseudotypica Gagarin & Thanh, 2004

Chronogaster rotundicauda Heyns & Coomans, 1984 Chronogaster sclerostoma Tahseen & Siddiqi, 2003 Chronogaster serrulata Loof, 1973 Chronogaster spicata Heyns & Coomans, 1984 Chronogaster spinicorpus Maggenti, Raski, Koshy & Sosamma, 1983 Chronogaster subtilis Andrássy, 1958 Chronogaster tenuis Loof & Jairajpuri, 1965 Chronogaster troglodytes Poinar & Sarbu, 1994 Chronogaster typica (de Man, 1921) Walcherenia typica de Man, 1921 Chronogaster udaipurensis Sultana & Bohra, 2011 Chronogaster vacuoli Saha, Lal & Singh, 2001 Chronogaster zujarensis Ocaňa & Coomans, 1991 Chrysodorus Jiménez-Guirado & Cadenas, 1985 Chrysodorus attenuatus (de Man, 1880) Dorylaimus attenuatus de Man, 1880 Chrysodorus filiformis (Bastian, 1865) Dorylaimus filiformis Bastian, 1865 Chrysodorus longicaudatus Jiménez-Guirado & Cadenas, 1985 Chrysodorus lordelloi (Meyl, 1957) Dorylaimus lordelloi Meyl, 1957 Chrysonema Thorne, 1929 Chrysonema aurum Thorne, 1929 Chrysonema distinctum (Jana & Baqri, 1985) Chrysonemoides distinctum Jana & Baqri, 1985 Chrysonema holsaticum (Schneider, 1925) Dorylaimus holsaticum Schneider, 1925 Chrysonema limigenus (Siddiqi, 1969) Chrysonemoides limigenus Siddiqi, 1969 Chrysonema lozovense (Nesterov, 1976) Crateronema lozovense Nesterov, 1976 Chrysonema maksymovi (Altherr, 1963) Eudorylaimus maksymovi Altherr, 1963 Clarkus Jairajpuri, 1970 Clarkus papillatus (Bastian, 1865) Mononchus papillatus Bastian, 1865 Clarkus sheri (Mulvey, 1967) Mononchus sheri Mulvey, 1967 Clarkus spicatus (Schuurmans Stekhoven, 1943) (species inquirenda according to Andrássy (2oo9)) Mononchus spicatus Schuurmans Stekhoven, 1943 Clarkus sveltus (Altherr, 1968) Mononchus sveltus Altherr, 1968

Clavicauda Heyns, 1968 Clavicauda differentialis Dhanam, Jairajpuri & Sreedharan, 2002 Clavicaudoides Heyns, 1968 Clavicaudoides altherri (Heyns, 1968) (original genus doubtful) Nygolaimus altherri Heyns, 1968 Clavicaudoides clavicaudatus (Altherr, 1953) Nygolaimus clavicaudatus Altherr, 1953 Clavicaudoides trophurus (Heyns, 1968) (original genus doubtful) Nygolaimus trophurus Heyns, 1968 Cobbonchus Andrássy, 1958 Cobbonchus abrupticaudatus (Altherr, 1960) Mononchus abrupticaudatus Altherr, 1960 Cobbonchus artemisiae Coetzee, 1968 Cobbonchus coetzeeae Andrássy, 1970 Cobbonchus collaris Andrássy, 1985 Cobbonchus curvicaudatus Tsalolikhin, 1988 Cobbonchus dianae Coetzee, 1965 Cobbonchus mauritianus (Williams, 1958) Mononchus mauritianus Williams, 1958 Cobbonchus megalus Coetzee, 1966 Cobbonchus palustris (Cobb, 1917) Mononchus (mononchus) palustris Cobb, 1917 Cobbonchus pounamua Clark, 1969 Cobbonchus radiatus (Cobb, 1917) Mononchus (mononchus) radiatus Cobb, 1917 Cobbonchus regulus Altherr, 1963 Cobbonchus soutoi Carvalho, 1956 Comiconchus Jairajpuri & Khan, 1982 Comiconchus trionchus (Thorne, 1924) Mononchus trionchus Thorne, 1924 Comiconchus zduni Susulovsky, 2001 Coomansus Jairajpuri & Khan, 1977 Coomansus fletcherensis Mulvey, 1978 Coomansus intestinus (Vinciguerra & La Rosa, 1990) Clarkus intestinus Vinciguerra & La Rosa, 1990 Coomansus kastrolli (Altherr, 1958) Mononchus kastrolli Altherr, 1958 Coomansus parvus (de Man, 1880) Mononchus parvus de Man, 1880 Coomansus pretoriensis (Coetzee, 1968) Mononchus pretoriensis Coetzee, 1968

Coomansus silvius (Eroshenko, 1975) Clarkus silvius Eroshenko, 1975 Coomansus simmenensis (Kreis, 1924) Mononchus simmenensis Kreis, 1924 Coomansus zschokkei (Menzel, 1913) Mononchus zschokkei Menzel, 1913 Coslenchus Siddiqi, 1978 Coslenchus aquaticus Geraert & Raski, 1989 Coslenchus costatus (de Man, 1921) Tylenchus costatus de Man, 1921 Coslenchus polonicus Brzeski, 1982 Craspedonema Richters, 1908 Craspedonema styriacum Micoletzky, 1922 Crassolabium Yeates, 1967 Crassolabium circuliferum (Loof, 1961) (two different approaches concerning the original description - when comparing Loof (1999) and Andrássy concerning the original description) Dorylaimus circuliferum Loof, 1961 Crassolabium ettersbergense (de Man, 1885) Dorylaimus ettersbergense de Man, 1885 Crassolabium laticollis (de Man, 1907) (species inc. sedis - also:Thonus (Pena-Santiago, Reyes, 2oo8); Thonus syn. with Takamangai (Vinciguerra, 2oo6)) Dorylaimus laticollis de Man, 1907 Crassolabium odhneri (Allgén, 1951) Dorylaimus odhneri Allgén, 1951 Crassolabium rhopalocercum (de Man, 1876) Dorylaimus rhopalocercum de Man, 1876 Criconema Hofmänner & Menzel, 1914 Criconema annuliferum (de Man, 1921) Hoplolaimus annuliferum de Man, 1921 Criconema demani Micoletzky, 1925 Criconema longulum Gunhold, 1953 Criconema princeps (Andrássy, 1962) Criconemoides princeps Andrássy, 1962 Criconema sphagni Micoletzky, 1925 Criconema stygium Schneider, 1940 (considered spec. inqu. (Loof, 2oo1), but also synonym with C. annuliferum (Andrássy, 2oo7)) Criconemoides Taylor, 1936 Criconemoides informis (Micoletzky, 1922) Hoplolaimus informis Micoletzky, 1922 Criconemoides morgensis (Hofmänner in Hofmänner & Menzel, 1914)

Criconema morgensis Hofmänner in Hofmänner & Menzel, 1914 Criconemoides parvus Raski, 1952 Crocodorylaimus Andrássy, 1988 Crocodorylaimus aequatorialis Andrássy, 1988 Crocodorylaimus biserovi Gagarin, 1996 Crocodorylaimus borchuk (Tsalolikhin, 2014) Dorylaimus borchuk Tsalolikhin, 2014 Crocodorylaimus dadayi (Thorne & Swanger, 1936) Dorylaimus dadayi Thorne & Swanger, 1936 Crocodorylaimus dimorphus Andrássy, 1988 Crocodorylaimus flavomaculatus (Linstow, 1876) Dorylaimus flavomaculatus Linstow, 1876 Crocodorylaimus fusus Andrássy, 1992 Crocodorylaimus limnicolus Gagarin, 2011 Crocodorylaimus maior Andrássy, 1988 Crocodorylaimus minor Gagarin & Gusakov, 2013 Crocodorylaimus paraincae (Thorne, 1974) Laimydorus paraincae Thorne, 1974 Crocodorylaimus thermalis Andrássy, 1997 Crocodorylaimus vaginatus Ahmad & Araki, 2003 (synonymized with C. thermalis (Tsalolikhin, 2o14)) Cruznema Artigas, 1927 Cruznema tripartitum (Linstow, 1906) Rhabditis tripartitum Linstow, 1906 Cryptonchus Cobb, 1913 Cryptonchus abnormis (Allgén, 1933) Cylindrolaimus abnormis Allgén, 1933 Cryptonchus exillis (Cobb, 1893) Aulolaimus exillis Cobb, 1893 Cryptonchus tristis (Ditlevsen, 1911) Cylindrolaimus tristis Ditlevsen, 1911 Culicimermis Rubzov & Isaeva, 1975 Culicimermis culicivora Rubzov, 1979 Culicimermis schakhovii Rubzov & Isaeva, 1975 Cuticularia Van der Linde, 1938 Cuticularia oxycerca (de Man, 1895) Rhabditis oxycerca de Man, 1895 Cylindrolaimus de Man, 1880

Cylindrolaimus bambus Andrássy, 1968 Cylindrolaimus baradlanus Andrássy, 1959 Cylindrolaimus communis de Man, 1880 Cylindrolaimus melancholicus de Man, 1880 Cylindrolaimus obtusus Cobb, 1916 Cylindrolaimus procercus Andrássy, 1968 Daptonema Cobb, 1920 Daptonema altaicus (Tsalolikhin, 1985) Mongolotheristus altaicus Tsalolikhin, 1985 Daptonema aquaedulcis (Gagarin, 1987) Cylindrotheristus aquaedulcis Gagarin, 1987 Daptonema biwaensis (Venekey et al., 2014) (see Venekey et al 2o14 for explanation on D. biwaensis and D. timoshkini and their origin) Mongolotheristus biwaensis Venekey et al., 2014 Daptonema crassissimus (Ditlevsen, 1911) Monhystera crassissimus Ditlevsen, 1911 Daptonema dubium (Bütschli, 1873) Monhystera dubium Bütschli, 1873 Daptonema fortis Gagarin, 1993 Daptonema inversum Alekseev, 1984 Daptonema limnobia Wu & Liang, 2000 Daptonema obesus Gagarin, 2001 Daptonema osadchikhae (Tchesunov, 1980) Mesotheristus osadchikhae Tchesunov, 1980 Daptonema rigidum Gagarin, Ngyen & Ngyen, 2005 Daptonema salinae Gagarin & Gusakov, 2014 Daptonema salvum Gagarin, Ngyen & Ngyen, 2005 Daptonema sibiricum Gagarin, 2000 Daptonema timoshkini Gagarin, 2001 (see Venekey et al 2o14 for explanation on D. biwaensis and D. timoshkini and their origin) Daubaylia Chitwood & Chitwood, 1934 Daubaylia pearsoni Anderson & Bartlett, 1993 Daubaylia potomaca Chitwood & Chitwood, 1934 Dendromermis Rubzov & Polishchuk, 1975 Dendromermis markevitschi Rubzov & Polishchik, 1975 Desmoscolex Claparède, 1863 subgenus Desmolorenzenia Decraemer, 1984 Desmoscolex (Desmolorenzenia) montanus (Decraemer & Sturhan, 1982) Desmolorenzenia montanus Decraemer & Sturhan, 1982 subgenus Desmoscolex Claparède, 1863 Desmoscolex (Desmoscolex) algivorus Coomans, Vincx & Decraemer, 1985

Desmoscolex (Desmoscolex) aquaedulcis Stammer, 1935 Desmoscolex (Desmoscolex) dussarti Juget, 1969 Desmoscolex (Desmoscolex) koloensis Decraemer, 1984 Desmoscolex (Desmoscolex) lemani Juget, 1969 Desmoscolex (Desmoscolex) parakoloensis Decraemer, 1984 Diphtherophora De Man, 1880 Diphtherophora communis de Man, 1880 Diphtherophora perplexans (Cobb, 1913) Archionus perplexans Cobb, 1913 Diphtherophora vanoyei De Coninck, 1931 Diplogaster Schultze in Carus, 1857 Diplogaster rivalis (Leydig, 1854) Oncholaimus rivalis Leydig, 1854 Diplogasteritus Paramonov, 1952 Diplogasteritus consobrinus (de Man, 1920) Diplogaster consobrinus de Man, 1920 Diplogasteritus heynsi (Kiontke & Sudhaus, 1996) (as Acrostichus in Andrássy (2oo5)) Diplogaster heynsi Kiontke & Sudhaus, 1996 Diplogasteroides de Man, 1912 Diplogasteroides bidentatus de Cillis, 1917 Diploscapter Cobb, 1913 Diploscapter coronatus (Cobb, 1893) Rhabdidits coronatus Cobb, 1893 Diploscapter indicus Tahseen et al., 2002 Discolaimoides Heyns, 1963 Discolaimoides discolaimioideus (Andrássy, 1971) (original genus needs additional proof) Discolaimus discolaimioideus Andrássy, 1971 Discolaimus Cobb, 1913 Discolaimus major Thorne, 1939 Discolaimus monoplanus Heyns, 1963 Discolaimus similis Thorne, 1939 Discomyctus Thorne, 1939 Discomyctus bisexualis Dhanam & Jairajpuri, 1999

Discomyctus longicaudatus (Imamura, 1931) Tylencholaimus longicaudatus Imamura, 1931 Ditremamermis Camino & Poinar, 1988 Ditremamermis montana Camino, 1998 Ditremamermis simuliae Camino & Poinar, 1988 Ditylenchus Filipjev, 1936 Ditylenchus acutus (Khan, 1965) Nothotylenchus acutus Khan, 1965 Ditylenchus angustus (Butler, 1913) Tylenchus angustus Butler, 1913 Ditylenchus brevicauda (Micoletzky, 1925) Tylenchus brevicauda Micoletzky, 1925 Ditylenchus cyperi Husain & Khan, 1967 Ditylenchus dipsaci (Kühn, 1857) Anguillula dipsaci Kühn, 1857 Ditylenchus intermedius (de Man, 1880) Tylenchus intermedius de Man, 1880 Ditylenchus utschini (Gagarin, 1974) Nothotylenchus utschini Gagarin, 1974 Diximermis Nickle, 1972 Diximermis peterseni Nickle, 1972 Dolichodorus Cobb, 1914 Dolichodorus aquaticus Doucet, 1985 Dolichodorus heterocephalus Cobb, 1914 Dolichodorus longicaudatus Doucet, 1981 Dolichodorus miradvulvus Smart & Khuong, 1985 Domorganus Goodey, 1947 Domorganus acutus (Tsalolikhin, 1977) Leoberginema acutus Tsalolikhin, 1977 Domorganus bathybius (Schneider, 1943) Ohridia bathybius Schneider, 1943 Domorganus delgadoi Hernandez Minguillon & Jordana Butticaz, 1990 Domorganus gigas Gagarin & Naumova, 2015 Domorganus navarrensis Hernandez Minguillon & Jordana Butticaz, 1990 Domorganus subtilis (Tchesunov, 1978) Mikinema subtilis Tchesunov, 1978 Dorydorella Andrássy, 1987 Dorydorella bryophila (de Man, 1880)

Dorylaimus bryophila de Man, 1880 Dorydorella pratensis (de Man, 1880) Dorylaimus pratensis de Man, 1880 Dorylaimellus Cobb, 1913 Dorylaimellus caffrae Kruger, 1965 (considered synonymous with D. parvulus Thorne, 1939 (Peralta & Pena Santiago, 2ooo)) Dorylaimellus cataracticus Andrássy, 1968 Dorylaimellus egmonti Yeates & Ferris, 1984 Dorylaimellus globatus Yeates, 1970 Dorylaimellus heynsi Andrássy, 1968 Dorylaimellus monticolus Clark, 1963 Dorylaimellus muthi Dhanam & Jairajpuri, 1998 Dorylaimellus occidentalis Thorne, 1939 Dorylaimellus vietnamicus Gagarin & Nguyen Vu Thanh, 2004 Dorylaimoides Thorne & Swanger, 1936 Dorylaimoides arcuicaudatus Baqri & Jairajpuri, 1969 Dorylaimoides ariasae Loof, 1990 Dorylaimoides bulbosus (Brzeski & Szczygiel, 1961) Tarjania bulbosus Brzeski & Szczygiel, 1961 Dorylaimoides curvicaudatus Gagarin & Gusakov, 2015 Dorylaimoides elegans (de Man, 1880) Dorylaimus elegans de Man, 1880 Dorylaimoides indicus Jairajpuri, 1965 Dorylaimoides kalingus Ahmad & Jairajpuri, 1983 Dorylaimoides limnophilus (de Man, 1880) Dorylaimus limnophilus de Man, 1880 Dorylaimoides longicaudatus (Imamura, 1931) Dorylaimus longicaudatus Imamura, 1931 Dorylaimoides micoletzkyi (de Man, 1921) Dorylaimus micoletzkyi de Man, 1921 Dorylaimoides microdentatus Altherr, 1968 (species inquirendae (Peña-Santiago, 2oo6)) Dorylaimoides parateres Siddiqi, 1964 Dorylaimoides parvus Thorne & Swanger, 1926 Dorylaimoides paulbuchneri Meyl, 1956 Dorylaimoides teres Thorne & Swanger, 1936 Dorylaimoides vietnamicus Gagarin & Gusakov, 2015 Dorylaimus Dujardin, 1845 Dorylaimus afghanicus Andrássy, 1960 Dorylaimus alaeus Thorne, 1939 Dorylaimus asymphydorus Andrássy, 1969 Dorylaimus baylyi Nicholas & Hodda, 2000 Dorylaimus callosus Skwarra, 1921 Dorylaimus carinatus Thorne & Swanger, 1936 Dorylaimus conicus (Andrássy, 1981)

Dorylaimus conicus Andrássy, 1981 Dorylaimus crassus de Man, 1884 Dorylaimus deaconi Botha & Heyns, 1991 Dorylaimus fodori Andrássy, 1988 Dorylaimus geraerti Baqri & Jana, 1986 Dorylaimus gigas Kleynhans, 1970 Dorylaimus helveticus Steiner, 1919 Dorylaimus lineatus Altherr in Altherr & Delamare Deboutteville, 1972 Dorylaimus macroproctus Altherr, 1963 Dorylaimus macrosoma Jiménez-Guirado, 1988 Dorylaimus montanus Stefanski, 1923 Dorylaimus numidicus Andrássy, 1988 Dorylaimus pachys Andrássy, 1970 Dorylaimus popus Gagarin, 1981 Dorylaimus proximus Gusakov & Gagarin, 2015 Dorylaimus siddiqii Ahmad & Jairajpuri, 1982 Dorylaimus specialis Andrássy, 2003 Dorylaimus stagnalis Dujardin, 1845 Dorylaimus stekhoveni Baqri & Coomans, 1973 Dorylaimus stenus Andrássy, 1970 Dorylaimus stephani Andrássy, 1969 Dorylaimus tepidus Andrássy, 1959 Dorylaimus unicus Andrássy, 1970 Doryllium Cobb, 1920 Doryllium aestuarii Timm, 1967 Doryllium cornelli (van der Linde, 1938) Tylencholaimus cornelli van der Linde, 1938 Doryllium minor Jairajpuri, 1963 (synonym with D. coronatum according to Andrássy (2oo9)) Doryllium uniforme Cobb, 1920 Doryllium zeelandicum (de Man, 1876) Tylencholaimus zeelandicum de Man, 1876 Drepanodorylaimus Jairajpuri, 1966 Drepanodorylaimus arganoi Zullini, 1973 Drepanodorylaimus brevicaudatus Andrássy, 1970 Drepanodorylaimus brzeskii Winiszewska-Slipinska, 1987 Drepanodorylaimus filicaudatus (Daday, 1905) Dorylaimus filicaudatus Daday, 1905 Drepanodorylaimus filiformis Jairajpuri, 1966 Drepanodorylaimus flexus (Thorne & Swanger, 1936) Dorylaimus flexus Thorne & Swanger, 1936 Drepanodorylaimus maqsoodi Dhanachand & Jairajpuri, 1981 Drepanodorylaimus picardi (Altherr, 1963) Dorylaimus picardi Altherr, 1963 Drepanodorylaimus renwicki (Van der Linde, 1938) Dorylaimus renwicki Van der Linde, 1938

Drepanodorylaimus szekessyi (Andrássy, 1960) Mesodorylaimus szekessyi Andrássy, 1960 Drepanodorylaimus williamsi Heyns & Kruger, 1983 (synonym with Aporcelaimellus obtusicaudatus according to Andrássy (2oo9)) Drilomermis Poinar & Petersen, 1978 Drilomermis leioderma Poinar & Petersen, 1978 Ecphyadophora de Man, 1921 Ecphyadophora tenuissima de Man, 1921 Ecumenicus Thorne, 1974 Ecumenicus monohystera (de Man, 1880) Dorylaimus monohystera de Man, 1880 Egtitus Thorne, 1967 Egtitus andhricus Khan & Jairajpuri, 1994 Egtitus bryophilus Thorne, 1967 Egtitus cyatholaimus (Daday, 1905) Dorylaimus cyatholaimus Daday, 1905 Egtitus elaboratus (Cobb, 1906) Dorylaimus elaboratus Cobb, 1906 Egtitus itanagrus Khan, Ahmad & Jairajpuri, 1994 Egtitus japonicus Khan & Araki, 2001 Egtitus kazirangus Khan & Jairajpuri, 1994 Egtitus koriensis Khan, Park & Choi, 1999 Egtitus lacustris (Loof, 1973) Nothactionolaimus lacustris Loof, 1973 Egtitus naunii Khan & Jairajpuri, 1994 Egtitus neocyatholaimus (Kreis, 1936) Actinolaimus neocyatholaimus Kreis, 1936 Egtitus neoelaboratus (Rahman, Jairajpuri, Ahmad & Ahmad, 1987) Neoactinolaimus neoelaboratus Rahman, Jairajpuri, Ahmad & Ahmad, 1987 Egtitus nipponicus Khan & Araki, 2002 Egtitus nudus (Wu & Hoeppli, 1929) Actinolaimus nudus Wu & Hoeppli, 1929 Egtitus proximus (Yeates, 1973) Neoactinolaimus proximus Yeates, 1973 Egtitus shillongensis Khan & Jairajpuri, 1994 Egtitus siddharthi Khan & Jairajpuri, 1996 Egtitus surinamensis (Micoletzky, 1925) Actinolaimus surinamensis Micoletzky, 1925 Egtitus zealandicus (Clark, 1963) Actinolaimus zealandicus Clark, 1963 Empidomermis Poinar, 1977

Empidomermis cozii Poinar, 1977 Empidomermis riouxi Doucet, Laumond & Bain, 1979 Enchodelus Thorne, 1939 Enchodelus arcuatus Thorne, 1939 (transferred to Heterodorus (Andrássy, 2oo9)) Enchodelus coomansi Nicholas & Stewart, 1984 Enchodelus faeroensis (Ditlevsen, 1928) Doryllium faeroensis Ditlevsen, 1928 Enchodelus irregularis Altherr, 1972 Enchodelus laevis Thorne, 1939 Enchodelus macrodorus (de Man, 1880) Dorylaimus macrodorus de Man, 1880 Enchodelus magnificus (Altherr, 1952) (synonymized with H. acuatus (Andrássy, 2o11)) Heterodorus magnificus Altherr, 1952 Enchodelus minor Gagarin & Gusakov, 2014 (stated synonym with Dorylaimellus (Axodorylaimellus) parvulus Thorne, 1939 (Pena-Santiago)) Enchodelus morgensis Loof, 1989 (transferred to Heterodorus (Andrássy, 2oo9)) Enoploides Ssaweljev, 1912 Enoploides fluviatilis Micoleztsky, 1923 Enoploides stewarti Nicholas, 1993 Epacrolaimus Andrássy, 2000 Epacrolaimus declinatoaculeatus (Kreis, 1924) Dorylaimus declinatoaculeatus Kreis, 1924 Epidorylaimus Andrássy, 1986 Epidorylaimus agilis (de Man, 1880) Dorylaimus agilis de Man, 1880 Epidorylaimus angulosus (Thorne & Swanger, 1936) Dorylaimus angulosus Thorne & Swanger, 1936 Epidorylaimus consobrinus (de Man, 1918) Eudorylaimus consobrinus de Man, 1918 Epidorylaimus lugdunensis (de Man, 1880) Dorylaimus lugdunensis de Man, 1880 Epidorylaimus mellenbachensis (Altherr, 1974) Eudorylaimus mellenbachensis Altherr, 1974 Epidorylaimus muscorum (Skwarra, 1921) Dorylaimus muscorum Skwarra, 1921 Epidorylaimus pseudoagilis (Altherr, 1952) Dorylaimus pseudoagilis Altherr, 1952 Epidorylaimus rivalis Gagarin, 1991 Epitobrilus Tsalolikhin, 1981

Epitobrilus allophysis (Steiner, 1919) Trilobus allophysis Steiner, 1919 Epitobrilus confusus (Khera, 1975) (comb. n. in Andrassy (2oo7)) Tobrilus confusus Khera, 1975 Epitobrilus fesehai (Abebe & Coomans, 1997) (comb. n. in Andrassy (2oo7)) Brevitobrilus fesehai Abebe & Coomans, 1997 Epitobrilus findeneggi (Schiemer, 1971) (comb. n. in Andrassy (2oo7)) Brevitobrilus findeneggi Schiemer, 1971 Epitobrilus flagellatus (Andrássy, 1963) Tobrilus flagellatus Andrássy, 1963 Epitobrilus graciloides (Daday, 1908) (comb. n. in Andrassy (2oo7)) Brevitobrilus graciloides Daday, 1908 Epitobrilus granatensis (Ocaňa & Zullini, 1988) (comb. n. in Andrassy (2oo7)) Brevitobrilus granatensis Ocaňa & Zullini, 1988 Epitobrilus heptapapillatus (Joubert & Heyns, 1979) Tobrilus heptapapillatus Joubert & Heyns, 1979 Epitobrilus husmanni (Altherr, 1958) Trilobus husmanni Altherr, 1958 Epitobrilus kenyensis (Tsalolikhin, 1992) (comb. n. in Andrassy (2oo7)) Brevitobrilus kenyensis Tsalolikhin, 1992 Epitobrilus medius (G. Schneider, 1916) Trilobus medius G. Schneider, 1916 Epitobrilus meyli Tsalolikhin, 1981 Epitobrilus orientalis (Tsalolikhin, 2012) Brevitobrilus orientalis Tsalolikhin, 2012 Epitobrilus parvipapillatus (Kreis, 1932) Trilobus parvipapillatus Kreis, 1932 Epitobrilus sablensis (Ebsary, 1982) Tobrilus sablensis Ebsary, 1982 Epitobrilus scallensis (W. Schneider, 1925) Trlobus scallensis W. Schneider, 1925 Epitobrilus setosus (Altherr, 1963) Tobrilus setosus Altherr, 1963 Epitobrilus stefanskii (Micoletzky, 1925) (comb. n. in Andrassy (2oo7)) Trilobus stefanskii Micoletzky, 1925 Epitobrilus steineri (Micoletzky, 1925) Trilobus steineri Micoletzky, 1925 Epitobrilus tsalolikhini (Abebe & Coomans, 1997) (comb. n. in Andrassy (2oo7)) Brevitobrilus tsalolikhini Abebe & Coomans, 1997 Ethmolaimus de Man, 1880 Ethmolaimus derisorius Shoshin, 1998 Ethmolaimus foreli (Hofmänner, 1913) Chromadora foreli Hofmänner, 1913 Ethmolaimus gracilicaudatus N.A. Cobb in M.V. Cobb, 1915 Ethmolaimus intermedius Jensen, 1994 Ethmolaimus lanatus Shoshin, 1998 Ethmolaimus maximus Gagarin & Naumova, 2012 Ethmolaimus parapratensis Alekseev, Naumov & Dymina, 1979

Ethmolaimus pilosus Shoshin, 1998 Ethmolaimus pratensis de Man, 1880 Ethmolaimus revaliensis (Schneider, 1906) Chromadora revaliensis Schneider, 1906 Ethmolaimus riparius Gagarin & Naumova, 2016 Ethmolaimus zullini Abebe & Coomans, 1996 Eucephalobus Steiner, 1936 Eucephalobus cornis (Thorne, 1925) Cephalobus cornis Thorne, 1925 Eucephalobus oxyuroides (de Man, 1876) Cephalobus oxyuroides de Man, 1876 Eucephalobus striatus (Bastian, 1865) Cephalobus striatus Bastian, 1865 Eudorylaimus Andrássy, 1959 Eudorylaimus acuticauda (de Man, 1880) Dorylaimus acuticauda de Man, 1880 Eudorylaimus badensis Zell, 1986 Eudorylaimus bombilectus Andrássy, 1962 Eudorylaimus brevis (Altherr, 1952) Dorylaimus brevis Altherr, 1952 Eudorylaimus bureshi (Andrássy, 1958) Dorylaimus bureshi Andrássy, 1958 Eudorylaimus carteri (Bastian, 1865) Dorylaimus carteri Bastian, 1865 Eudorylaimus centrocercus (de Man, 1880) Dorylaimus centrocercus de Man, 1880 Eudorylaimus discolaimoideus (Andrássy, 1958) Dorylaimus discolaimoideus Andrássy, 1958 Eudorylaimus familiaris Winiszewska-Slipinska, 1987 Eudorylaimus iners (Bastian, 1865) Dorylaimus iners Bastian, 1865 Eudorylaimus leuckarti (Bütschli, 1873) Dorylaimus leuckarti Bütschli, 1873 Eudorylaimus lindbergi Andrássy, 1960 Eudorylaimus lotharingiae Altherr, 1963 Eudorylaimus megadon Loof, 1971 Eudorylaimus meridionalis Tjepkema, Ferris & Ferris, 1971 Eudorylaimus olgae Gagarin & Naumova, 2012 Eudorylaimus parabokori Altherr, 1974 (synonymized with E. carteri (Andrássy, 2oo9)) Eudorylaimus schraederi Altherr, 1974 Eudorylaimus sedatus Gagarin & Naumova, 2011 Eudorylaimus silvaticus Brzeski, 1960 Eudorylaimus similis (de Man, 1876) Dorylaimus similis de Man, 1876 Eudorylaimus spongiophylus Batalova, 1983 Eudorylaimus vestibulifer (Micoletzky, 1922)

Dorylaimus vestibulifer Micoletzky, 1922 Eumermis Daday, 1911 Eumermis gracilis (Daday, 1911) Limnomermis gracilis Daday, 1911 Eumermis pangodiensis Rubzov, 1980 Eumonhystera Andrássy, 1981 Eumonhystera abyssalis Gagarin & Naumova, 2010 Eumonhystera alpina (Filipjev, 1918) Monhystera alpina Filipjev, 1918 Eumonhystera altherri Andrássy, 1981 Eumonhystera amabilis (Gagarin, 1997) (transferred from Monhystera by Gagarin & Gusakov (2o13)) Monhystera amabilis Gagarin, 1997 Eumonhystera andrassyi (Biro, 1969) Monhystera andrassyi Biro, 1969 Eumonhystera barbata Andrássy, 1981 Eumonhystera dispar (Bastian, 1865) Monhystera dispar Bastian, 1865 Eumonhystera elegans (Allgén, 1928) Monhystera elegans Allgén, 1928 Eumonhystera filiformis (Bastian, 1865) Monhystera filiformis Bastian, 1865 Eumonhystera geraerti Abebe & Coomans, 1996 Eumonhystera gerlachi (Meyl, 1954) Monhystera gerlachi Meyl, 1954 Eumonhystera gracilior (Johnston, 1938) Monhystera gracilior Johnston, 1938 Eumonhystera hamata (Gagarin & Nguyen Vu Thanh, 2005) (transferred from Monhystera by Gagarin & Gusakov (2o13)) Monhystera hamata Gagarin & Nguyen Vu Thanh, 2005 Eumonhystera hungarica Andrássy, 1981 Eumonhystera huruii Yunliang, Abebe & Coomans, 2002 Eumonhystera islandica (De Coninck, 1943) Monhystera islandica De Coninck, 1943 Eumonhystera kuzmini Gagarin, 1997 Eumonhystera lemani (Juget, 1969) (transferred from Monhystera by Gagarin & Gusakov (2o13)) Monhystera lemani Juget, 1969 Eumonhystera longicaudatula (Gerlach & Riemann, 1973) Monhystera longicaudatula Gerlach & Riemann, 1973 Eumonhystera macramphis (Filipjev, 1929) (transferred from Monhystera by Gagarin & Gusakov (2o13)) Monhystera macramphis Filipjev, 1929 Eumonhystera maxima Gagarin, 1996 Eumonhystera melnikae (Gagarin & Naumova, 2010) (transferred from Monhystera by Gagarin & Gusakov (2o13))

Monhystera melnikae Gagarin & Naumova, 2010 Eumonhystera minuta (Filipjev, 1929) Monhystera minuta Filipjev, 1929 Eumonhystera mwerazii (Meyl, 1957) Monhystera mwerazii Meyl, 1957 Eumonhystera obscura Gagarin &Nguyen, 2008 Eumonhystera papuana (Daday, 1899) Monhystera papuana Daday, 1899 Eumonhystera parasimilis (Allgén, 1926) Monhystera parasimilis Allgén, 1926 Eumonhystera pseudobulbosa (Daday, 1896) Monhystera pseudobulbosa Daday, 1896 Eumonhystera rustica (Bütschli, 1873) Monhystera rustica Bütschli, 1873 Eumonhystera sibirica Gagarin, 2003 Eumonhystera similis (Bütschli, 1873) Monhystera similis Bütschli, 1873 Eumonhystera simplex (de Man, 1880) Monhystera simplex de Man, 1880 Eumonhystera subfiliformis (Cobb, 1918) Monhystera subfiliformis Cobb, 1918 Eumonhystera sudanensis Zeidan, Jacobs & Geraert, 1989 Eumonhystera suecica (Allgén, 1926) Monhystera suecica Allgén, 1926 Eumonhystera tatrica (Daday, 1896) Monhystera tatrica Daday, 1896 Eumonhystera tuporis Gagarin, 1991 Eumonhystera vulgaris (de Man, 1880) Monhystera vulgaris de Man, 1880 Eurymermis Müller, 1931 Eurymermis arkhanhelsis Rubzov, 1981 Eurymermis boschkoi Rubzov, 1976 Eurymermis chrysopidis Müller, 1931 Eurymermis elongata Rubzov, 1969 Eurymermis habermanii Rubzov, 1973 Eurymermis intermedia Rubzov, 1973 Eurymermis isolateralis Rubzov, 1972 Eurymermis komi Rubzov, 1972 Eurymermis krasnitskyi Artyukhovskii & Kharchenko, 1971 Eurymermis muticata Rubzov, 1980 Eurymermis stratiomyl Bekturganov, Gubaidulin & Dubitskii, 1991 Eurymermis tuberculata Artyukhovskii & Kharchenko, 1971 Eurymermis ventricosa Rubzov, 1973 Eurystomina Filipjev, 1921 Eurystomina terricola (de Man, 1907) Eurystoma terricola de Man, 1907

Euteratocephalus Andrássy, 1968 Euteratocephalus punctatus Swart, De Waele & Heyns, 1991 Euteratocephalus spiraloides (Micoletzky, 1913) (stated synonymous for E. palustris (Karegar et al. 1997; Andrássy, 1984)) Teratocephalus spiraloides Micoletzky, 1913 Eutobrilus Tsalolikhin, 1981 Eutobrilus affectiosus Shoshin, 1988 Eutobrilus altherri (Andrássy, 1959) (uncertain; author varies in literature; difficult to verify) Tobrilus altherri Andrássy, 1959 Eutobrilus andrassyi (Altherr, 1963) Tobrilus andrassyi Altherr, 1963 Eutobrilus angarensis Gagarin, 1991 Eutobrilus anguiculus (Tsalolikhin, 1977) Tobrilus anguiculus Tsalolikhin, 1977 Eutobrilus annettae (Joubert & Heyns, 1979) Tobrilus annettae Joubert & Heyns, 1979 Eutobrilus antarcticus Tsalolikhin, 1981 Eutobrilus arcticus Gagarin, 1991 Eutobrilus brzeskii Gagarin & Naumova, 2012 Eutobrilus delamarei (Altherr, 1963) Tobrilus delamarei Altherr, 1963 Eutobrilus differtus Shoshin, 1988 Eutobrilus fortis (Tsalolikhin, 1972) Tobrilus fortis Tsalolikhin, 1972 Eutobrilus graciliformis (Altherr & Delamare Deboutville, 1972) Tobrilus graciliformis Altherr & Delamare Deboutville, 1972 Eutobrilus grandipapillatus (Brakenhoff, 1914) Trilobus grandipapillatus Brakenhoff, 1914 Eutobrilus japonicus Gagarin, 2000 Eutobrilus longicaudatoides Gagarin & Naumova, 2011 Eutobrilus major Gagarin, 2004 Eutobrilus mirabilis (Shoshina, 2003) (comb. n. in Andrassy (2oo7)) Setsalia mirabilis Shoshina, 2003 Eutobrilus mirandus Gagarin & Naumova, 2011 Eutobrilus naumovi Tsalolikhin, 1981 Eutobrilus nothus Gagarin, 1989 Eutobrilus obesus Gagarin & Naumova, 2012 Eutobrilus papillicaudatus (Altherr, 1963) Tobrilus papillicaudatus Altherr, 1963 Eutobrilus peregrinator Tsalolikhin, 1983 Eutobrilus prodigiosus Shoshin, 1988 Eutobrilus rotundicapitatus (Altherr, 1976) Tobrilus rotundicapitatus Altherr, 1976 Eutobrilus selengaensis (Tsalolikhin, 1977) Tobrilus selengaensis Tsalolikhin, 1977

Eutobrilus tansaniensis Tsalolikhin, 1983 Eutobrilus tumidus (Gagarin & Gusakov, 1998) (comb. n. in Andrassy (2oo7)) Peritobrilus tumidus Gagarin & Gusakov, 1998 Eutobrilus vipriensis (Gagarin, 1999) Peritobrilus vipriensis Gagarin, 1999 Eutobrilus vistula (Pieczynska, 1960) Tobrilus vistula Pieczynska, 1960 Eutylenchus Cobb, 1913 Eutylenchus africanus Sher, Corbett & Colbran, 1966 Eutylenchus africanus africanus Sher, Corbett & Colbran, 1966 Eutylenchus excretorius Ebsary & Eveleigh, 1981 Eutylenchus excretorius excretorius Ebsary & Eveleigh, 1981 Eutylenchus fueguensis Valenzuela & Raski, 1985 Eutylenchus fueguensis fueguensis Valenzuela & Raski, 1985 Eutylenchus gracilis Gagarin, 2003 Eutylenchus gracilis gracilis Gagarin, 2003 Eutylenchus setiferus (Cobb, 1893) Tylenchus setiferus Cobb, 1893 Eutylenchus setiferus setiferus (Cobb, 1893) Tylenchus setiferus setiferus Cobb, 1893 Eutylenchus vitiensis Williams, 1979 Eutylenchus vitiensis vitiensis Williams, 1979 Falcihasta Clark, 1964 Falcihasta palustris Clark, 1964 Feroxides Heyns, 1968 Feroxides ferox (Thorne, 1930) Nygolaimus ferox Thorne, 1930 Fibromermis Johnson & Kleve, 2009 Fibromermis roarki Johnson & Kleve, 2009 Fictor Paramonov, 1952 Fictor fictor (Bastian, 1865) Diplogaster fictor Bastian, 1865 Fictor similis (Bütschli, 1876) Diplogaster similis Bütschli, 1876 Fictor sphagni (Soós, 1938) Diplogaster sphagni Soós, 1938 Filenchus Andrássy, 1954 Filenchus adelinae Raski & Geraert, 1986 (accepted in Geraert (2oo8), but not in Andrássy

(2oo7)) Filenchus facultativus (Szczygiel, 1970) Tylenchus (filenchus) facultativus Szczygiel, 1970 Filenchus filiformis (Bütschli, 1873) (species inquirenda according to several authors (see Sturhan & Hohberg, 2o16)) Tylenchus (filenchus) filiformis Bütschli, 1873 Filenchus polyhypnus (Steiner & Albin, 1946) Tylenchus (aglenchus) polyhypnus Steiner & Albin, 1946 Filenchus thornei (Andrássy, 1954) Tylenchus (aglenchus) thornei Andrássy, 1954 Filenchus uliginosus (Brzeski, 1977) Tylenchus uliginosus Brzeski, 1977 Filenchus vulgaris (Brzeski, 1963) Tylenchus vulgaris Brzeski, 1963 Funaria van der Linde, 1938 Funaria obtusa (Thorne, 1939) Leptonchus obtusa Thorne, 1939 Funaria thornei van der Linde, 1938 Gammarinema Kinne & Gerlach, 1953 Gammarinema cambari (Allen, 1933) Rhabidtis cambari Allen, 1933 Gammarinema paratelphusi (Farooqui, 1967) Branchinema paratelphusi Farooqui, 1967 Gammaromermis Rubzov & Bekman, 1979 Gammaromermis baikalensis Rubzov & Bekman, 1979 Gammaromermis carinagammari (Rubzov, 1976) Lanceimermis carinagammari Rubzov, 1976 Gammaromermis longicaudata Rubzov & Bekman, 1979 Gastromermis Micoletzky, 1923 Gastromermis abaquatilis Rubzov & Gafurov, 1977 Gastromermis acroamphidis Steiner, 1929 Gastromermis acutipapillata Rubzov, 1976 Gastromermis acutiscula Rubzov, 1974 Gastromermis acutiuscula Rubzov, 1977 Gastromermis alekseevi Rubzov, 1977 Gastromermis ambianensis Rubzov & Doby, 1970 Gastromermis anisotis Poinar & Poinar, 2003 Gastromermis apudos Rubzov, 1973 Gastromermis aquatilis (Dujardin, 1845) Filaria aquatilis Dujardin, 1845 Gastromermis arosea Rubzov, 1973 Gastromermis aurita Rubzov, 1976

Gastromermis basalis Rubzov, 1973 Gastromermis bezzii Rubzov, 1974 Gastromermis biophila Rubzov, 1972 Gastromermis birosea Rubzov, 1973 Gastromermis bissina Rubzov, 1981 Gastromermis bivittata Rubzov, 1972 Gastromermis bobrovae Rubzov, 1974 Gastromermis boophthorae Welch & Rubzov, 1965 Gastromermis brevicuspis Rubzov, 1977 Gastromermis brevispicularis Vosylyte & Kontrimavichus, 1981 Gastromermis brevissima Rubzov, 1972 Gastromermis chironomi Beltirganov, Gubaidulin & Dubitskii, 1991 Gastromermis clinogaster Rubzov, 1967 Gastromermis cloacachilus Poinar & Takaoka, 1981 Gastromermis comta Rubzov, 1972 Gastromermis cordobensis Camino, 1991 Gastromermis crassicauda Rubzov, 1967 Gastromermis crassicorpus Rubzov, 1974 Gastromermis crassifrons Rubzov, 1967 Gastromermis cuspicauda Rubzov, 1972 Gastromermis danubensis Rubzov, 1969 Gastromermis deltensis Hominick & Welch, 1971 Gastromermis doloresi Camino, 1993 Gastromermis dorsospicularis Kaiser & Schwank, 1986 Gastromermis euvaginata (Steiner, 1926) Limnomermis euvaginata Steiner, 1926 Gastromermis gastrostoma (Steiner, 1918) Paramermis gastrostoma Steiner, 1918 Gastromermis gastrovittata Rubzov, 1972 Gastromermis haempeli (Micoletzky, 1923) Paramermis haempeli Micoletzky, 1923 Gastromermis hexachordalis Vosylyte & Kontrimavichus, 1981 Gastromermis hibernalis Rubzov, 1974 Gastromermis humilistoma Rubzov, 1972 Gastromermis iguazuensis Camino & de Villalobos, 1997 Gastromermis inferios Rubzov, 1973 Gastromermis inferistoma Rubzov, 1973 Gastromermis inflata Rubzov, 1976 Gastromermis insularis Rubzov, 1972 Gastromermis interstitialis Kaiser & Kirchengast, 1979 Gastromermis isochordalis Rubzov, 1977 Gastromermis isolateralis Rubzov, 1976 Gastromermis kagulensis Rubzov, 1976 Gastromermis kolleonis de Doucet & Poinar, 1984 Gastromermis kolymensis Rubzov, 1973 Gastromermis lanceiformis Rubzov, 1973 Gastromermis latisecta Rubzov, 1973 Gastromermis leberrei Mondet, Poinar & Bernadou, 1977 Gastromermis leptopeos Mulvey & Nickle, 1978 Gastromermis likhovosi Rubzov, 1976

Gastromermis longicaudata Rubzov, 1974 Gastromermis longifagus Rubzov, 1973 Gastromermis longispicula Rubzov, 1967 Gastromermis longivaginata Rubzov, 1973 Gastromermis macrocephala Rubzov, 1972 Gastromermis massei de Doucet & Cagnolo, 1997 Gastromermis mesostoma Poinar & Takaoka, 1986 Gastromermis metae Curran & Hominick, 1981 Gastromermis metamphis Rubzov, 1976 Gastromermis minuta Rubzov, 1967 Gastromermis multifaria Rubzov, 1972 Gastromermis obiensis Rubzov, 1977 Gastromermis obtusicaudatus Rubzov, 1981 Gastromermis odagmiae Rubzov, 1967 Gastromermis onegaensis Rubzov, 1981 Gastromermis orbiculata Rubzov, 1972 Gastromermis pachopeos Mulvey & Nickle, 1978 Gastromermis pachycarpa Rubzov, 1973 Gastromermis pachycauda Rubzov, 1973 Gastromermis pachyura Rubzov, 1973 Gastromermis palea Rubzov, 1973 Gastromermis pangodiensis Rubzov, 1973 Gastromermis pararosea (Rubzov, 1974) Gastromermis (brevimermis) pararosea Rubzov, 1974 Gastromermis parvispicularis Johnson & Kleve, 1994 Gastromermis peipsiensis Rubzov, 1973 Gastromermis philipponi Mondet, Poinar & Bernadou, 1977 Gastromermis piritensis Rubzov, 1973 Gastromermis plethelos Mulvey & Nickle, 1978 Gastromermis plumosus Johnson & Bowen, 1990 Gastromermis pointipenis Gafurov, 1979 Gastromermis pseudorosea Rubzov, 1973 Gastromermis renettensis Rubzov & Gafurov, 1977 Gastromermis rosalbus Rubzov, 1967 Gastromermis seligeri Rubzov, 1973 Gastromermis shakhristani Gafurov, 1982 Gastromermis tenuisoma Rubzov, 1974 Gastromermis terekjavris Rubzov, 1973 Gastromermis terminalios Rubzov, 1981 Gastromermis terminalistoma Rubzov, 1976 Gastromermis thienemannielli Rubzov, 1974 Gastromermis transiens Rubzov, 1976 Gastromermis transsylvanica (Coman, 1953) Paramermis transsylvanica Coman, 1953 Gastromermis trivittata Rubzov, 1972 Gastromermis tschubarevae Rubzov, 1974 Gastromermis tuberspiculae Gafurov, 1979 Gastromermis turgenica Belturganov, Gubaidulin & Dubitskii, 1991 Gastromermis vaginiferous Camino, 1985 Gastromermis variabilis Rubzov, 1972

Gastromermis virescens Rubzov, 1967 Gastromermis viridis Welch, 1962 Gastromermis vittata Rubzov, 1981 Gastromermis zelenetskoensis Rubzov, 1976 Geomonhystera Andrássy, 1981 Geomonhystera aenariensis (Meyl, 1953) Monhystera aenariensis Meyl, 1953 Geomonhystera glandulata Khan & Tahseen, 2006 Geomonhystera taurica Tsalolikhin, 2007 Goffartia Hirschmann, 1952 Goffartia africana (Micoletzky, 1916) Diplogasteroides africana Micoletzky, 1916 Goffartia filicaudata (Andrássy, 1968) Paramonovnema filicaudata Andrássy, 1968 Goffartia heteroceri Hirschmann, 1952 Goffartia praepilata Shoshin, 1989 Goffartia variabilis (Micoletzky, 1921) Diplogasteroides variabilis Micoletzky, 1921 Gracilacus Raski, 1962 Gracilacus goodeyi (Oostenbrink, 1953) Paratylenchus goodeyi Oostenbrink, 1953 Gracilacus straeleni (De Coninck, 1931) Procriconema straeleni De Coninck, 1931 Gracilancea Siddiqi, 1976 Gracilancea graciloides (Micoletzky, 1925) Tylenchus graciloides Micoletzky, 1925 Granonchulus Andrássy, 1958 Granonchulus decurrens (Cobb, 1917) Mononchus (sporonchulus) decurrens Cobb, 1917 Granonchulus schulzi (Meyl, 1955) Mononchus (sporonchulus) schulzi Meyl, 1955 Granonchulus subdecurrens Coetzee, 1966 Halalaimus De Man, 1888 Halalaimus algeriensis Coomans & Jacobs, 1983 Halalaimus dimorphus Turpeenniemi, 1997 Halalaimus dolgovi Alekseev & Linnik, 1994 Halalaimus durus Gagarin & Thanh, 2004 Halalaimus lineatus Gagarin & Thanh, 2004

Halalaimus luticolus Gagarin & Thanh, 2004 Halalaimus minor Gagarin & Thanh, 2004 Halalaimus stammeri W. Schneider, 1940 Heleidomermis Rubzov, 1970 Heleidomermis magnapapula Poinar & Mullens, 1987 Heleidomermis ovipara Rubzov, 1974 Heleidomermis vivipara Rubzov, 1970 Helicotylenchus Steiner, 1945 Helicotylenchus africanus (Micoletzky, 1916) Tylenchus africanus Micoletzky, 1916 Helicotylenchus coomansi Ali & Loof, 1975 Helicotylenchus crenacauda Sherr, 1966 Helicotylenchus dihystera (Cobb, 1893) Tylenchus dihystera Cobb, 1893 Helicotylenchus erythrinae (Zimmermann, 1904) Tylenchus erythrinae Zimmermann, 1904 Helicotylenchus multicinctus (Cobb, 1893) Tylenchus multicinctus Cobb, 1893 Helicotylenchus pseudorobustus (Steiner, 1914) Tylenchus pseudorobustus Steiner, 1914 Helicotylenchus varicaudatus Yuen, 1964 Helicotylenchus vulgaris Yuen, 1964 Hemicriconemoides Chitwood & Birchfield, 1957 Hemicriconemoides minutus Esser, 1960 Hemicriconemoides pseudobrachyurus De Grisse, 1964 Hemicriconemoides wessoni Chitwood & Birchfield, 1957 Hemicycliophora de Man, 1921 Hemicycliophora aquatica (Micoletzky, 1913) Tylencholaimus aquatica Micoletzky, 1913 Hemicycliophora belemnis Germani & Luc, 1973 Hemicycliophora conida Thorne, 1955 Hemicycliophora diolaensis Germani & Luc, 1973 Hemicycliophora floridensis (Chitwood & Birchfiled, 1957) (original genus doubtful?) Hemicriconemoides floridensis Chitwood & Birchfiled, 1957 Hemicycliophora fluvialis Bird, 1999 Hemicycliophora labiata Colbran, 1960 Hemicycliophora lutosa Loof & Heyns, 1969 Hemicycliophora micoletzkyi Goffart, 1951 Hemicycliophora nucleata Loof, 1968 Hemicycliophora oostenbrinki (Luc, 1958) Aulosphora oostenbrinki Luc, 1958 Hemicycliophora thienemanni (Schneider, 1925)

Hoplolaimus thienemanni Schneider, 1925 Hemicycliophora thornei Goodey, 1963 Hemicycliophora triangulum Loof, 1968 Hemicycliophora typica de Man, 1921 Heterodera Schmidt, 1871 Heterodera canadensis Mulvey, 1979 Heterodera cruciferae Franklin, 1945 Heterodera elachista Oshima, 1974 Heterodera litoralis Wouts & Sturhan, 1996 Heterodera oryzae Luc & Berdon, Brizuela, 1961 Heterodera oryzicola Seshagiri & Jayaprakash, 1978 Heterodera schachtii Schmidt, 1871 Hexamermis Steiner, 1924 Hexamermis alaskensis Steiner, 1932 Hexamermis artjuchovskii Kharchenko, 1966 Hexamermis latioesophaga Artyukhovskii & Kharchenko, 1971 Hirschmanniella Fotedar & Handoo, 1978 Hirschmanniella anchoryzae Ebsary & Anderson, 1982 Hirschmanniella behningi (Micoletzky, 1923) Tylenchorhynchus behningi Micoletzky, 1923 Hirschmanniella belli Sher, 1968 Hirschmanniella caudacrena Sher, 1968 (Andrássy synonymnized this species with H. mexicana) Hirschmanniella diversa Sher, 1968 Hirschmanniella gracilis (de Man, 1880) Tylenchus gracilis de Man, 1880 Hirschmanniella imamuri Sher, 1968 Hirschmanniella loofi Sher, 1968 Hirschmanniella mucronata (Das, 1960) Radopholus mucronata Das, 1960 Hirschmanniella oryzae (van Breda de Haan, 1902) Tylenchus oryzae van Breda de Haan, 1902 Hirschmanniella pisquidensis Ebsary & Pharoah, 1982 Hirschmanniella spinicaudata (Schuurmans Stekhoven, 1944) Tylenchorhynchus spinicaudata Schuurmans Stekhoven, 1944 Hirschmanniella thornei Sher, 1968 Hirschmanniella zostericola (Allgén, 1934) Tylenchus (ghitinotylenchus) zostericola Allgén, 1934 Hofmaenneria Schneider, 1940 Hofmaenneria brachystoma (Hofmänner in Hofmänner & Menzel, 1914) Cylindrolaimus brachystoma Hofmänner in Hofmänner & Menzel, 1914 Hofmaenneria elongatus Gagarin, 1987

Hofmaenneria gratiosa Alekseev, 1983 Hofmaenneria hazenensis Mulvey, 1969 (species inquirenda according to Venekey et al. 2o14) Hofmaenneria keoladeoensis Khan, Hussain, Sultana & Tahseen, 2005 Hofmaenneria longispiculata Gagarin & Naumova, 2010 Hofmaenneria niddensis (Skwarra, 1921) Cylindrolaimus niddensis Skwarra, 1921 Hofmaenneria obesa Gagarin & Naumova, 2010 Hofmaenneria optata Alekseev, 1983 Hofmaenneria sitnikovae Gagarin & Naumova, 2010 Hoplolaimus Daday, 1905 Hoplolaimus columbus Sher, 1963 Hoplolaimus galeatus (Cobb, 1913) Nemonchus galeatus Cobb, 1913 Hoplolaimus indicus Sher, 1963 Hoplolaimus tylenchiformis Daday, 1905 Hydromermis Corti, 1902 Hydromermis achrorovi Rubzov & Gafurov, 1977 Hydromermis acuminata Daday, 1911 Hydromermis acutipenis Rubzov, 1972 Hydromermis albicola (Steiner, 1918) Paramermis albicola Steiner, 1918 Hydromermis albionis (Johnson & Kleve, 1999) (original Hydromermis contorta apud Welch 196o) Hydromermis albionis Johnson & Kleve, 1999 Hydromermis amblyospicula Rubzov, 1982 Hydromermis amphidis Gafurov, 1981 Hydromermis angusta Rubzov & Doby, 1970 Hydromermis angusticauda Rubzov, 1972 Hydromermis annulosa Daday, 1911 Hydromermis bathycola Daday, 1911 Hydromermis biesboeri Johnson & Cleeve, 2010 Hydromermis borokii Rubzov, 1972 Hydromermis bostrycodes (Steiner, 1918) Paramermis bostrycodes Steiner, 1918 Hydromermis brevicaudata Artyukhovskii & Kiselev, 1975 Hydromermis catena Rubzov, 1972 Hydromermis chasmogama Rubzov, 1976 Hydromermis churchillensis Welch, 1960 Hydromermis cognata Rubzov, 1982 Hydromermis conopophaga Poinar, 1968 Hydromermis contorta (Linstow, 1889) Paramermis contorta Linstow, 1889 Hydromermis conura Daday, 1911 Hydromermis crassispicula Gafurov & Tokobaev, 1989 Hydromermis dacica (Coman, 1961)

Mermis dacica Coman, 1961 Hydromermis doloresi Camino, 1993 Hydromermis floridensis Johnston, 1971 Hydromermis fluviatilis (Hagmeier, 1912) Parameris fluviatilis Hagmeier, 1912 Hydromermis gastrofaga Rubzov, 1977 Hydromermis gastroviridis Johnson & Kleve, 1997 Hydromermis grandis Rubzov, 1973 Hydromermis haggardi Johnson & Kleve, 2008 Hydromermis illiensi Kaiser & Schwank, 1986 Hydromermis itascensis Johnston, 1965 Hydromermis kirjanovae Rubzov, 1971 Hydromermis lanceicephala Gafurov, 1981 Hydromermis leptoposthia Steiner, 1929 Hydromermis longicaudata Rubzov, 1973 Hydromermis macroovata Rubzov, 1980 Hydromermis macrospiculatus Mulvey & Nickle, 1978 Hydromermis micronura Rubzov, 1977 Hydromermis minutissima Rubzov, 1973 Hydromermis multicauda Rubzov, 1980 Hydromermis orbicaudata Rubzov, 1976 Hydromermis osami Johnson & Kleve, 2007 Hydromermis palustris Hominick & Welch, 1971 Hydromermis pamirensis Rubzov & Gafurov, 1977 Hydromermis philopsychra Steiner, 1932 Hydromermis polycarpa Rubzov, 1973 Hydromermis porosamphidis Rubzov & Kokordyak, 1973 Hydromermis pratensis Rubzov, 1972 Hydromermis pseudocontorta Johnston & Kleve, 1999 Hydromermis sibirica Rubzov, 1976 Hydromermis sitaensis Rubzov, 1980 Hydromermis soodlensis Rubzov, 1981 Hydromermis tanytarsis Rubzov, 1973 Hydromermis transversalis Rubzov, 1976 Hydromermis tshudskoensis Rubzov, 1973 Hydromermis tshudskoensis macroova Rubzov, 1981 Hydromermis uralensis Artyukhovskii & Kiselev, 1975 Hydromermis uterina Rubzov, 1981 Hydromermis viridis Johnston & Kleve, 1997 Hydromermis welchi Johnston & Kleve, 1998 Hypodontolaimus de Man, 1886 Hypodontolaimus antarcticus Andrássy & Gibson, 2007 Idiodorylaimus Andrássy, 1969 Idiodorylaimus annulatiformis Loof, 1973 Idiodorylaimus annulatus (Daday, 1905) Dorylaimus annulatus Daday, 1905

Idiodorylaimus homalopapillatus (Kreis, 1932) Dorylaimus homalopapillatus Kreis, 1932 Idiodorylaimus kreisi Loof, 1973 Idiodorylaimus novaezeelandiae (Cobb, 1904) Dorylaimus novaezeelandiae Cobb, 1904 Idiodorylaimus robustus Gagarin, 1985 Idiodorylaimus washingtonensis Loof, 1996 Iotonchus Cobb, 1916 Iotonchus bangkokensis Buangsuwon & Jensen, 1967 (transferred to Supronchus bangkokensis (Siddiqi, 2o15)) Iotonchus caesar Alekseev, 2001 Iotonchus litoralis Coetzee, 1967 Iotonchus parabasidontus Mulvey & Jensen, 1967 Iotonchus risoceiae Carvalho, 1955 Iotonchus trichurus Cobb, 1917 Iotonchus vulvapapillatus Andrássy, 1964 Ipatjevimermis Mukhamedzyanova, 1980 Ipatjevimermis macroamphidis Mukhamedzyanova, 1980 Ironus Bastian, 1865 Ironus americanus Cobb, 1914 Ironus colourus Steiner, 1919 Ironus crassatus Argo & Heyns, 1972 Ironus dentifurcatus Argo & Heyns, 1972 Ironus elegans Colomba & Vinciguerra, 1979 Ironus ernstii Argo & Heyns, 1972 Ironus gagarini Tsalolikhin, 1987 Ironus helveticus Daday, 1911 Ironus ignavus Bastian, 1865 Ironus intermedius Stefanski, 1936 (Andrássy synonymized this species with I. ignavus) Ironus longicaudatus de Man, 1884 Ironus longicollis Daday, 1899 (Andrássy synonymized this species with I. ignavus) Ironus luci Andrássy, 1956 Ironus macramphis Schuurmans Stekhoven & Teunissen, 1938 Ironus paludicola W. Schneider, 1937 Ironus paramacramphis Altherr in Altherr & Delamare Deboutteville,, 1972 Ironus rotundicaudatus Kreis, 1924 Ironus sphincterus Ebsary, 1985 Ironus tenuicaudatus de Man, 1876 Ironus terranovus Ebsary, 1985 Ironus truncatus Stefanski, 1916 (Andrássy synonymized this species with I. americanus) Ischiodorylaimus Andrássy, 1969 Ischiodorylaimus bathypyla Andrássy, 1970

Ischiodorylaimus cognatus Andrássy, 1983 Ischiodorylaimus gulliver (Andrássy, 1964) Dorylaimus gulliver Andrássy, 1964 Ischiodorylaimus loeffleri (Andrássy, 1964) Dorylaimus loeffleri Andrássy, 1964 Ischiodorylaimus minimus Khan, Jairajpuri & Ahmad, 1989 Ischiodorylaimus novus Baqri & Jana, 1986 Ischiodorylaimus paraugandanus Khan & Ahmad, 1994 Ischiodorylaimus rathori Bohra & Baqri, 2005 Ischiodorylaimus robustus Zullini, 1974 Ischiodorylaimus tessares Kleynhans, 1970 Ischiodorylaimus ugandanus Andrássy & Banage in Andrássy, 1969 Isomermis Coman, 1953 Isomermis balcarcensis Camino, 1987 Isomermis benevolus Poinar & Takaoka, 1979 Isomermis bipapillatus Poinar & Takaoka, 1986 Isomermis brevis Rubzov, 1972 Isomermis herculeanensis Coman, 1953 Isomermis lairdi Mondet, Poinar & Bernadou, 1977 Isomermis murmanica Rubzov, 1979 Isomermis papillata Rubzov, 1977 Isomermis rossica Rubzov, 1968 Isomermis sierrensis Camino, 1994 Isomermis tansaniensis Rubzov, 1972 Isomermis ventania Camino, 1987 Isomermis vulvachila Poinar & Takaoka, 1981 Isomermis wisconsinensis Welch, 1962 Isthmusimermis Gafurov, 1980 Isthmusimermis amphidis Kaiser & Kirchengast, 1982 Isthmusimermis jugulata (Coman, 1963) Mermis jugulata Coman, 1963 Isthmusimermis paucipapilla (Coman, 1963) Mermis paucipapilla Coman, 1963 Isthmusimermis rubzovi Gafurov, 1980 Isthmusimermis spiculi Gafurov, 1980 Isthmusimermis vanchi Gafurov, 1980 Jensenonchus Jairajpuri & Khan, 1982 Jensenonchus ovatus (Jensen & Mulvey, 1968) Iotonchus ovatus Jensen & Mulvey, 1968 Jensenonchus sphagni (Brzeski, 1960) Mononchus sphagni Brzeski, 1960 Jensenonchus vorax (Cobb, 1917) Mononchus (mononchus) vorax Cobb, 1917

Judonchulus Andrássy, 1958 Judonchulus magnus (Altherr, 1977) Sporolonchus magnus Altherr, 1977 Judonchulus recessus (Cobb, 1917) Mononchus (sporonchulus) recessus Cobb, 1917 Kinonchulus Riemann, 1972 Koerneria Meyl, 1960 Koerneria agilis (Skwarra, 1921) Diplogaster agilis Skwarra, 1921 Koerneria angarensis (Gagarin, 1983) Mononchoides angarensis Gagarin, 1983 Koerneria aquatica (Dassonville & Heyns, 1984) Mononchoides aquatica Dassonville & Heyns, 1984 Koerneria baicalensis (Tsalolikhin, 1972) Eudiplogaster baicalensis Tsalolikhin, 1972 Koerneria carinata (Zullini, 1981) Oigolaimella carinata Zullini, 1981 Koerneria filicaudata (Khera, 1970) Gobindonema filicaudata Khera, 1970 Koerneria ivanegae (Gagarin, 1983) Mononchoides ivanegae Gagarin, 1983 Koerneria lupata Shoshin, 1989 Koerneria mordax Shoshin, 1989 Koerneria pantolaba Shoshin, 1989 Koerneria pararmata (Schneider, 1938) Diplogaster pararmata Schneider, 1938 Koerneria regia Shoshin, 1989 Koerneria strenua (Gagarin, 1983) Mononchoides strenua Gagarin, 1983 Kurikania Tsalolikhin, 1976 Kurikania sibirica Tsalolikhin, 1976 Kurikania tsalolikhini Shoshin, 1991 Labronema Thorne, 1939 Labronema andrassyi Gagarin, 1992 Labronema arenicola (Altherr, 1958) Dorylaimus arenicola Altherr, 1958 Labronema bathybium (Daday, 1906) Dorylaimus bathybium Daday, 1906 Labronema corii (Liebermann, 1928) Dorylaimus corii Liebermann, 1928 Labronema khazariensie (Tchesunov, 1985)

Eudorylaimus khazariensie Tchesunov, 1985 Labronema loeffleri Andrássy, 1978 Labronema magnum Altherr, 1972 Labronema stechlinense Altherr, 1968 Labronema vulvapapillatum (Meyl, 1954) Dorylaimus vulvapapillatum Meyl, 1954 Labronemella Andrássy, 1985 Labronemella czernowitziensis (Micoletzky, 1922) Dorylaimus czernowitziensis Micoletzky, 1922 Labronemella paesleri (Paetzold, 1955) Labronema paesleri Paetzold, 1955 Labronemella ruttneri (Schneider, 1937) Dorylaimus ruttneri Schneider, 1937 Laevides Heyns, 1968 Laevides husmanni (Meyl, 1954) Nygolaimus husmanni Meyl, 1954 Laevides ingens Andrássy, 2010 Laevides laevis (Thorne, 1939) Nygolaimus laevis Thorne, 1939 Laevides loofi (Heyns, 1968) Nygolaimus (laevides) loofi Heyns, 1968 Laevides microdens Thorne, 1974 Laevides paraaquaticus (Paetzold, 1958) Nygolaimus paraaquaticus Paetzold, 1958 Laevides rapax (Thorne, 1939) Nygolaimus rapax Thorne, 1939 Laevides symmetricus Khan, Jairajpuri & Ahmad, 1989 Laevides timmi (Heyns, 1968) Nygolaimus (laevides) timmi Heyns, 1968 Laimydorus Siddiqi, 1969 Laimydorus afer (Andrássy, 1964) Eudorylaimus afer Andrássy, 1964 Laimydorus africanus Botha & Heyns, 1993 Laimydorus agilis (de Man, 1880) Dorylaimus agilis de Man, 1880 Laimydorus aquatilis (Skwarra, 1921) Dorylaimus aquatilis Skwarra, 1921 Laimydorus baldus Baqri & Jana, 1983 Laimydorus balticus Schulz, 1934 Laimydorus bongersi Loof, 1996 Laimydorus constrictus Loof, 1996 Laimydorus coomansi Baqri, 1991 Laimydorus coroniceps Loof, 1996 Laimydorus crassoides (Jägerskiöld, 1908)

Dorylaimus crassoides Jägerskiöld, 1908 Laimydorus cryptosperma (Loof, 1969) Mesodorylaimus cryptosperma Loof, 1969 Laimydorus densus (Andrássy, 1988) Calodorylaimus densus Andrássy, 1988 Laimydorus distinctus Dey & Baqri, 1986 Laimydorus doryuris (Ditlevsen, 1911) Dorylaimus doryuris Ditlevsen, 1911 Laimydorus elephas Andrássy, 1988 Laimydorus fecundus (Cobb, 1914) (changed to Laimydorus (Tsalolikhin, 2o14)) Dorylaimus fecundus Cobb, 1914 Laimydorus finalis Thorne, 1975 Laimydorus flevensis Loof, 1996 Laimydorus gazella Andrássy, 1970 Laimydorus gigas Gagarin & Gusakov, 2014 Laimydorus halophilus (Daday, 1897) (spec. inquir. (Andrássy, 2oo9)) Tylencholaimus halophilus Daday, 1897 Laimydorus keilini (Lee, 1961) Dorylaimus keilini Lee, 1961 Laimydorus kherai Baqri, 1985 Laimydorus luettichaui (Meyl, 1957) Chrysonema luettichaui Meyl, 1957 Laimydorus macrostylus Ahmad & Ahmad, 2002 (to Calodorylaimus (Andrássy, 2oo9)) Laimydorus mangalorensis Ahmad & Ahmad, 2002 (to Calodorylaimus (Andrássy, 2oo9)) Laimydorus massachusetsensis Loof, 1996 Laimydorus merogaster (Steiner, 1916) Dorylaimus merogaster Steiner, 1916 Laimydorus minimus Baqri, 1991 Laimydorus multialaeus (Khera, 1970) Dorylaimus multialaeus Khera, 1970 Laimydorus olifanti Botha & Heyns, 1991 Laimydorus oryzae Dey & Baqri, 1986 Laimydorus oxurus Gagarin & Thanh, 2005 Laimydorus papillatus Ahmad & Ahmad, 2002 Laimydorus parabastiani (Paetzold, 1958) Dorylaimus parabastiani Paetzold, 1958 Laimydorus partapurii Khatoon, Sharma & Singh, 1997 Laimydorus pinguis Andrássy, 1988 Laimydorus prolificus (Thorne & Swanger, 1936) Dorylaimus prolificus Thorne & Swanger, 1936 Laimydorus proximus (Thorne & Swanger, 1936) Dorylaimus proximus Thorne & Swanger, 1936 Laimydorus pseudostagnalis (Micoletzky, 1927) Dorylaimus pseudostagnalis Micoletzky, 1927 Laimydorus reversus Thorne, 1974 Laimydorus ritae Abebe & Coomans, 1997 Laimydorus siddiqii Baqri & Jana, 1983 Laimydorus stenopygus (Andrássy, 1968) Dorylaimus stenopygus Andrássy, 1968 Laimydorus tenuis Gagarin & Gusakov, 2014

Laimydorus thornei Andrássy, 1969 Laimydorus tropicus Ahmad & Shaheen, 2004 (Andrássy (2oo9) transferred this species to the genus Mesodorylaimus.) Laimydorus unipapillatus (Daday, 1905) Dorylaimus unipapillatus Daday, 1905 Laimydorus uterinus Loof, 1996 Laimydorus vacillans Loof, 1996 (Andrássy (2oo9) transferred this species to the genus Prodorylaimus.) Laimydorus vixamictus (Andrássy, 1962) Dorylaimus vixamictus Andrássy, 1962 Lanceimermis Artyukhovskii, 1969 Lanceimermis austriaca (Micoletzky, 1914) Paramermis austriaca Micoletzky, 1914 Lanceimermis baikalensis Rubzov, 1976 Lanceimermis cuniata Mavlyanova, 1990 Lanceimermis cylindrica Rubzov, 1979 Lanceimermis distoicha (Steiner, 1929) Limnomermis distoicha Steiner, 1929 Lanceimermis exilis Rubzov, 1971 Lanceimermis finogenovae Rubzov, 1986 Lanceimermis fontinalis Rubzov, 1982 Lanceimermis gastrolonga Gafurov, 1981 Lanceimermis ivastchenkovae Rubzov & Ivashchenko, 1970 Lanceimermis jaschilkulensis Rubzov & Gafurov, 1977 Lanceimermis longa Rubzov, 1982 Lanceimermis macroovata Rubzov, 1972 Lanceimermis minnesotensis Johnston & Kleve, 1994 Lanceimermis minuta Rubzov, 1979 Lanceimermis oligoamphidis Rubzov, 1973 Lanceimermis palustris Johnston & Kleve, 2004 Lanceimermis prolata (Coman, 1961) Gastromermis prolata Coman, 1961 Lanceimermis pusilla (Rubzov, 1972) Gastromermis (lanceimermis) pusilla Rubzov, 1972 Lanceimermis schlitzensis Kaiser & Schwank, 1986 Lanceimermis unica Rubzov, 1974 Lanceimermis violettae Rubzov, 1971 Lanceimermis zschokkei (Schmassmann, 1914) Paramermis zschokkei Schmassmann, 1914 Lelenchus Andrássy, 1954 Lelenchus leptosoma (de Man, 1880) Tylenchus leptosoma de Man, 1880 Lenonchium Siddiqi, 1965 Lenonchium denticaudatum (Imamura, 1931) (species inquirenda according to Vinciguerra

(2oo6), but not to Andrássy (2oo9)) Dorylaimus denticaudatum Imamura, 1931 Lenonchium fimbricaudatum Swart & Heyns, 1991 Leptonchus Cobb, 1920 Leptonchus granulosus Cobb, 1920 Limnomermis Daday, 1911 Limnomermis acauda Rubzov, 1973 Limnomermis acroamphidis Steiner, 1929 Limnomermis aculeata Rubzov, 1967 Limnomermis acuticapitis Rubzov, 1976 Limnomermis acutiloba Rubzov, 1982 Limnomermis alimovi Rubzov, 1976 Limnomermis alolensis Rubzov, 1980 Limnomermis angustifrons Rubzov, 1974 Limnomermis anthracini Kaiser, Wülker & Skofitsch, 1987 Limnomermis apiculiformis Rubzov, 1973 Limnomermis bathophilu Kaiser, Wülker & Skofitsch, 1987 Limnomermis bathybia Daday, 1911 Limnomermis bekmaniae Rubzov, 1976 Limnomermis bonaerensis Camino, 1990 Limnomermis caudata Gafurov, 1982 Limnomermis crassicauda Rubzov, 1974 Limnomermis crassisoma Rubzov, 1977 Limnomermis cryophili Rubzov, 1967 Limnomermis cunda Rubzov, 1980 Limnomermis cuspicaudata Rubzov, 1974 Limnomermis cyclocauda Rubzov, 1976 Limnomermis ensicauda Daday, 1911 Limnomermis europea Rubzov, 1971 Limnomermis falcata Rubzov, 1973 Limnomermis fluviatilis (Hagmeier, 1912) Paramermis fluviatilis Hagmeier, 1912 Limnomermis gracilis (Daday, 1911) Eumermis gracilis Daday, 1911 Limnomermis isolata Rubzov, 1972 Limnomermis lanceicapita Rubzov, 1967 Limnomermis limnetica Daday, 1911 Limnomermis limnobia Daday, 1911 Limnomermis longicauda Rubzov, 1972 Limnomermis longicornis Rubzov, 1972 Limnomermis longicorpus Rubzov, 1972 Limnomermis macronuclei Rubzov, 1967 Limnomermis macroovis Rubzov, 1972 Limnomermis microcarpa Rubzov & Ipatieva, 1975 Limnomermis muticata Rubzov, 1976 Limnomermis narvaensis Rubzov, 1973

Limnomermis oligoamphidis Rubzov, 1973 Limnomermis orbicauda Rubzov, 1973 Limnomermis ovalis Rubzov, 1972 Limnomermis potamophila Steiner, 1929 Limnomermis psychrophila Rubzov, 1976 Limnomermis radicis Rubzov, 1973 Limnomermis robusta Rubzov, 1972 Limnomermis rosea (Hagmeier, 1912) Paramermis rosea Hagmeier, 1912 Limnomermis rotundata Rubzov, 1973 Limnomermis slovakensis Rubzov & Kokordyak, 1973 Limnomermis steineri Johnson & Kleve, 2007 Limnomermis stenocephala Rubzov, 1971 Limnomermis stenoloba Rubzov, 1982 Limnomermis subtropicalis de Villalobos & Camino, 1997 Limnomermis tenuicauda Rubzov, 1967 Limnomermis tenuifrons Rubzov, 1973 Limnomermis tenuispinus Rubzov, 1972 Limnomermis tenuissima Rubzov, 1974 Limnomermis vulvata Rubzov, 1973 Limnomermis zverevae Rubzov, 1971 Limonchulus Andrássy, 1963 Limonchulus heynsi Swart & Fürstenberg, 1993 Lindseyus Ferris & Ferris, 1973 Lindseyus costatus Ferris & Ferris, 1973 Lindseyus heterurus (Schuurmans Stekhoven & Teunissen, 1938) Roqueus heterurus Schuurmans Stekhoven & Teunissen, 1938 Lindseyus indicus Dhanachand & Jairajpuri, 1980 Longidorella Thorne, 1939 Longidorella macramphis (Altherr, 1950) Dorylaimus (longidorella) macramphis Altherr, 1950 Longidorella microdora (de Man, 1880) Dorylaimus microdora de Man, 1880 Longidorella murithi Altherr, 1950 Longidorella parva Thorne, 1939 Longidorus Micoletzky, 1922 Longidorus caespiticola Hooper, 1961 Longidorus elongatus (de Man, 1876) Dorylaimus elongatus de Man, 1876 Longidorus goodeyi Hooper, 1961 Longidorus macrosoma Hooper, 1961 Longidorus macroteromucronatus Altherr, 1974

Longidorus paraelongatus Altherr, 1974 Longidorus poessneckensis Altherr, 1974 Macrotobrilus Tsalolikhin, 1981 Macrotobrilus elephas (Andrássy, 1964) Tobrilus elephas Andrássy, 1964 Mactinolaimus Andrássy, 1970 Mactinolaimus armatus (Jairajpuri, 1968) Actinolaimus armatus Jairajpuri, 1968 Mactinolaimus birketi (Altherr, 1960) Actinolaimus birketi Altherr, 1960 Mactinolaimus chitwoodi (Moorthy, 1937) Actinolaimus chitwoodi Moorthy, 1937 Mactinolaimus hutchinsoni (Filipjev, 1929) Actinolaimus hutchinsoni Filipjev, 1929 Mactinolaimus michaelseni (Steiner, 1916) Actinolaimus michaelseni Steiner, 1916 Mactinolaimus omercooperi (Filipjev, 1931) Actinolaimus omercooperi Filipjev, 1931 Mactinolaimus pooensis (Gadea, 1950) Actinolaimus pooensis Gadea, 1950 Mactinolaimus tenuis (Schneider, 1935) Actinolaimus tenuis Schneider, 1935 Mactinolaimus transkeiensis (Heyns & Argo, 1969) Neoactinolaimus transkeiensis Heyns & Argo, 1969 Mactinolaimus typicus Andrássy, 1970 Makatinus Heyns, 1965 Makatinus aquaticus Jiménez-Guirado, 1994 Makatinus crassiformis (Kreis, 1924) Dorylaimus crassiformis Kreis, 1924 Malenchus Andrássy, 1968 Malenchus acarayensis Andrássy, 1968 Malenchus andrassyi Merny, 1971 Malenchus bryophilus (Steiner, 1914) Tylenchus bryophilus Steiner, 1914 Malenchus gratiosus Andrássy, 1981 Malenchus neosulcus Geraert & Raski, 1986 Malenchus pachycephalus Andrássy, 1981 Malenchus pressulus (Kazachenko, 1975) Tylenchus pressulus Kazachenko, 1975 Meloidodera Chitwood, Hannon & Esser, 1956

Meloidodera floridensis Chitwood, Hannon & Esser, 1956 Meloidogyne Goeldi, 1892 Meloidogyne graminicola Golden & Birchfield, 1965 Meloidogyne incognita (Kofoid & White, 1919) Oxyuris incognita Kofoid & White, 1919 Meloidogyne javanica (Treub, 1885) Heterodera javanica Treub, 1885 Meloidogyne kralli Jepson, 1984 Meloidogyne oryzae Maas, Sanders & Dede, 1978 Meloidogyne sewelli Mulvey & Anderson, 1980 Mermis Dujardin, 1842 Mermis nigrescens Dujardin, 1842 Mermis paranigrescens Rubzov, 1976 Mesacanthion Filipjev, 1927 Mesacanthion alexandrinus Nicholas, 1993 Mesocriconema Andrássy, 1965 Mesocriconema curvatum (Raski, 1952) Criconemoides curvatum Raski, 1952 Mesocriconema involutum (Loof, 1987) Macroposthonia involutum Loof, 1987 Mesocriconema kirjanovae (Andrássy, 1962) Criconemoides kirjanovae Andrássy, 1962 Mesocriconema onoense (Luc, 1959) Criconemoides onoense Luc, 1959 Mesocriconema pseudosolivagum (De Grisse, 1964) Criconemoides pseudosolivagum De Grisse, 1964 Mesocriconema raskiense (De Grisse, 1964) Criconemoides raskiense De Grisse, 1964 Mesocriconema rotundicauda (Loof, 1964) Criconemoides rotundicauda Loof, 1964 Mesocriconema rusticum (Micoletzky, 1915) Ceiconema rusticum Micoletzky, 1915 Mesocriconema sphaerocephalum (Taylor, 1936) Criconemoides sphaerocephalum Taylor, 1936 Mesocriconema vadense (Loof, 1964) Criconemoides vadense Loof, 1964 Mesodorylaimus Andrássy, 1959 Mesodorylaimus aegypticus (Andrássy, 1958) Dorylaimus aegypticus Andrássy, 1958 Mesodorylaimus aestuarii (Timm, 1952)

Dorylaimus aestuarii Timm, 1952 Mesodorylaimus alpestris (Thorne, 1939) Dorylaimus alpestris Thorne, 1939 Mesodorylaimus angustus Andrássy, 1964 Mesodorylaimus bainsi Basson & Heynas, 1974 Mesodorylaimus bastiani (Bütschli, 1873) Dorylaimus bastiani Bütschli, 1873 Mesodorylaimus bastianoides (Meyl, 1961) Dorylaimus bastianoides Meyl, 1961 Mesodorylaimus biroi (Daday, 1899) Dorylaimus biroi Daday, 1899 Mesodorylaimus deuberti (Andrássy, 1958) Dorylaimus deuberti Andrássy, 1958 Mesodorylaimus dolichurus Gagarin & Gusakov, 2012 Mesodorylaimus erdelyii Andrássy, 1965 Mesodorylaimus exilis (Cobb, 1893) Dorylaimus exilis Cobb, 1893 Mesodorylaimus flagellifer Andrássy, 2002 Mesodorylaimus hofmaenneri (Menzel in Hoffmänner & Menzel, 1914) Dorylaimus hofmaenneri Menzel in Hoffmänner & Menzel, 1914 Mesodorylaimus intermedius Dassonville & Heyns, 1984 Mesodorylaimus intervallis (Thorne & Swanger, 1936) Dorylaimus intervallis Thorne & Swanger, 1936 Mesodorylaimus japonicus (Cobb in Thorne & Swanger, 1936) Dorylaimus japonicus Cobb in Thorne & Swanger, 1936 Mesodorylaimus kowyni Basson & Heyns, 1974 Mesodorylaimus luci Brezski & Szczygiel, 1961 Mesodorylaimus lutosus Gagarin & Thanh, 2005 Mesodorylaimus margaritifer Andrássy, 1986 Mesodorylaimus mesonyctius (Kreis, 1930) Dorylaimus mesonyctius Kreis, 1930 Mesodorylaimus meyli (Andrássy, 1958) Dorylaimus meyli Andrássy, 1958 Mesodorylaimus nigritulus (Schneider, 1937) Dorylaimus nigritulus Schneider, 1937 Mesodorylaimus ornativulvatus Abolafia & Peňa-Santiago, 1997 Mesodorylaimus paetzoldi Altherr, 1965 Mesodorylaimus palustris Andrássy, 1991 Mesodorylaimus parabastiani (Paetzold, 1958) Dorylaimus parabastiani Paetzold, 1958 Mesodorylaimus paralitoralis Basson & Heyns, 1974 Mesodorylaimus parasubulatus (Meyl, 1954) Dorylaimus parasubulatus Meyl, 1954 Mesodorylaimus plicatus Andrássy, 1986 Mesodorylaimus potus Heyns, 1963 Mesodorylaimus pseudosubtilis Basson & Heyns, 1974 Mesodorylaimus recurvus Andrássy, 1964 Mesodorylaimus rhenanus Altherr, 1965 Mesodorylaimus rivalis Gusakov & Gagarin, 2016 Mesodorylaimus solus Gagarin & Mataphonov, 2004

Mesodorylaimus subtiliformis (Andrássy, 1959) Dorylaimus subtiliformis Andrássy, 1959 Mesodorylaimus subtilis (Thorne & Swanger, 1936) Dorylaimus subtilis Thorne & Swanger, 1936 Mesodorylaimus subtiloides (Paetzold, 1958) Dorylaimus subtiloides Paetzold, 1958 Mesodorylaimus szechenyii Andrássy, 1961 Mesodorylaimus usitatus Basson & Heyns, 1974 Mesodorylaimus vietnamicus Gagarin & Gusakov, 2014 Mesodorylaimus vulvapapillatus Bagaturia & Eliava, 1966 Mesodorylaimus vulvastriatus Ahmad, 1993 Mesomermis Daday, 1911 Mesomermis acutata Rubzov, 1973 Mesomermis acuticauda Artyukhovskii & Kharchenko, 1971 Mesomermis alaica Gafurov, 1982 Mesomermis ammophila Rubzov, 1972 Mesomermis arctica Rubzov, 1972 Mesomermis bilateralis Rubzov, 1976 Mesomermis bistrata Rubzov, 1966 Mesomermis brevis Rubzov, 1966 Mesomermis camdenensis Molloy, 1979 Mesomermis caucasica Rubzov, 1972 Mesomermis comosa Rubzov, 1973 Mesomermis crassivaginae Camino, 1985 Mesomermis crenamphidis Rubzov, 1976 Mesomermis delponteiana Camino, 1990 Mesomermis dissimils Camino, 1985 Mesomermis ethiopica Rubzov, 1972 Mesomermis eurychordata Rubzov, 1973 Mesomermis guatemalae Poinar & Takaoka, 1981 Mesomermis japonicus Poinar & Saito, 1979 Mesomermis khodzhikenti Lebedeva & Gafurov, 1995 Mesomermis kondarensis Gafurov, 1979 Mesomermis latifasciata Rubzov, 1976 Mesomermis latistoma Rubzov, 1972 Mesomermis litoralis Rubzov, 1976 Mesomermis longicorpus Rubzov, 1972 Mesomermis longisoma Rubzov, 1982 Mesomermis macroforameni Gafurov, Bekturganov & Gubaidulin, 1989 Mesomermis marginulata Rubzov, 1972 Mesomermis mediterranea Rubzov, 1971 Mesomermis membranacea Rubzov, 1976 Mesomermis minuta Rubzov, 1972 Mesomermis nigra Rubzov, 1972 Mesomermis nortensis Camino, 1991 Mesomermis ochrae Camino, 1985 Mesomermis odeschti Gafurov, 1979 Mesomermis ornata Rubzov, 1966

Mesomermis ornatissima Camino, 1994 Mesomermis oxyacantha Rubzov, 1976 Mesomermis pachyderma Rubzov, 1972 Mesomermis paradisus Poinar & Hess, 1979 Mesomermis parallela Rubzov, 1972 Mesomermis patrushevae Rubzov, 1972 Mesomermis pivaniensis Rubzov, 1990 Mesomermis platygonia Rubzov, 1973 Mesomermis polycella Rubzov, 1972 Mesomermis prisjaznoi Rubzov, 1972 Mesomermis robusta Gafurov, Bekturganov & Gubaidulin, 1989 Mesomermis sibirica Rubzov, 1972 Mesomermis similis Rubzov, 1972 Mesomermis simuliae Rubzov & Doby, 1970 Mesomermis subandina Camino, 1985 Mesomermis sulcata Rubzov, 1973 Mesomermis terminalis Rubzov, 1973 Mesomermis tumenensis Rubzov & Novitskaya, 1974 Mesomermis vashkovii Rubzov & Novitskaya, 1974 Mesomermis ventralis Rubzov, 1976 Mesomermis vernalis Rubzov, 1966 Mesomermis zhadini Rubzov, 1986 Mesorhabditis Osche, 1952 Mesorhabditis acidophila Borgonie et al., 2010 Mesorhabditis inarimensis (Meyl, 1953) Rhabditis inarimensis Meyl, 1953 Mesorhabditis microbursaris (Steiner, 1926) Rhabditis microbursaris Steiner, 1926 Mesorhabditis striatica Dassonville & Heyns, 1984 Metachromadora Filipjev, 1918 subgenus Metachromadoroides Timm, 1961 Metachromadora (Metachromadoroides) orientalis Gagarin & Nguyen Vu Thanh, 2014 Metactinolaimus Meyl, 1957 Metactinolaimus kreisi (Meyl, 1957) (Species doubtful (?)) Actinolaimus kreisi Meyl, 1957 Metactinolaimus leloupi Meyl, 1957 Metaporcelaimus Lordello, 1965 Metaporcelaimus raniensis (Altherr, 1968) Aporcelaimellus raniensis Altherr, 1968 Metateratocephalus Eroshenko, 1973

Metateratocephalus bialowieziensis Holovachov, 2004 Metateratocephalus crassidens (de Man, 1880) Teratocephalus crassidens de Man, 1880 Metateratocephalus deconincki Andrássy, 1984 Metateratocephalus gracilocaudatus Andrássy, 1985 Metateratocephalus typicus Eroshenko, 1973 (Andrássy (2oo5) synonymized this species with M. crassidens) Metaxonchium Coomans & Nair, 1975 Metaxonchium coronatum (de Man, 1906) Dorylaimus coronatum de Man, 1906 Meylonema Andrássy, 1960 Meylonema buchneri (Meyl, 1953) Dorylaimus buchneri Meyl, 1953 Miconchus Andrássy, 1958 Miconchus aquaticus Khan, Ahmad & Jairajpuri, 1978 Miconchus crenicaudatus Gagarin, 1984 Miconchus rex (Cobb, 1904) Mononchus rex Cobb, 1904 Miconchus schneideri (Meyl, 1955) Iotonchus schneideri Meyl, 1955 Miconchus studeri (Steiner, 1914) Mononchus studeri Steiner, 1914 Microdorylaimus Andrássy, 1986 Microdorylaimus miser (Thorne & Swanger, 1936) Dorylaimus miser Thorne & Swanger, 1936 Microdorylaimus parvus (de Man, 1880) Dorylaimus parvus de Man, 1880 Microlaimus De Man, 1980 Microlaimus globiceps de Man, 1880 Microlaimus honestoides Meyl, 1954 Microlaimus lepturus De Cillis, 1917 Microlaimus limnophilus Turpeenniemi, 1997 Microlaimus pygmaeus Meyl, 1954 Microlaimus setosus (Hoeppli, 1926) Microlaimoides (microlaimus) setosus Hoeppli, 1926 Miculenchus Andrássy, 1959 Miculenchus salvus Andrássy, 1959

Monhystera Bastian, 1865 Monhystera africana Andrássy, 1964 Monhystera coomansi Jacobs & Heyns, 1992 Monhystera deleyi Abebe & Coomans, 1996 Monhystera euromacramphis (Jacobs, 1987) (M. euromacramphis as new combination for M. paramacramphis Meyl 1954 sensu Lorenzen 1969 (Jacobs, 1987)) Monhystera euromacramphis Jacobs, 1987 Monhystera fasciculata Skwarra, 1921 Monhystera gabaza Joubert & Heyns, 1980 Monhystera longicaudata Bastian, 1865 Monhystera longivaginata Gagarin & Gusakov, 2013 Monhystera magnacephala Joubert & Heyns, 1980 (redescribed by Jacobs et al. (1994)) Monhystera naphthera Gagarin & Naumova, 2010 Monhystera nubiae Abebe & Coomans, 1996 Monhystera paludicola de Man, 1881 Monhystera paramacramphis Meyl, 1954 Monhystera psammophila Juget, 1969 Monhystera psilocephalus (Onorato de Cillis, 1917) (doubtful species) Helalaimus psilocephalus Onorato de Cillis, 1917 Monhystera riemanni Jacobs & Heyns, 1987 Monhystera robustospiculum Jacobs & Heyns, 1987 Monhystera rolandi Khan & Tahseen, 2006 Monhystera shibrui Abebe & Coomans, 1996 Monhystera somereni Allgén, 1952 (synonymized with M. wangi (Andrássy, 1981); but listed as species in several consecutive publications, among them is a report from China (Yunliang et al. 2oo2)) Monhystera stagnalis Bastian, 1865 Monhystera taaiboschiensis Joubert & Heyns, 1980 Monhystera tanae Abebe & Coomans, 1996 Monhystera uncigubernaculum Zeidan, Jacobs & Geraert, 1989 Monhystera uncispiculata Gagarin, 1979 Monhystera wangi Wu & Hoeppli, 1929 Monhystrella Cobb, 1918 Monhystrella arsiensis Abebe & Coomans, 1996 Monhystrella atteae Abebe & Coomans, 1996 Monhystrella ethiopica Abebe & Coomans, 1996 Monhystrella fukiensis (Hoeppli & Chu, 1932) Monhystera fukiensis Hoeppli & Chu, 1932 Monhystrella gracilis Khera, 1966 Monhystrella hastata Andrássy, 1968 Monhystrella hoogewijsi Abebe & Coomans, 1996 Monhystrella iranica Schiemer, 1965 Monhystrella jacobsi Abebe & Coomans, 1996 Monhystrella kerryi Khan, Hussain, Sultana & Tahseen, 2005 Monhystrella lepidura (Andrássy, 1963) (four subspecies has been described for this taxon, not listed)

Monhystera lepidura Andrássy, 1963 Monhystrella longistoma (Khera, 1971) Monhystera longistoma Khera, 1971 Monhystrella macrura (de Man, 1880) Monhystera macrura de Man, 1880 Monhystrella paramacrura (Meyl, 1954) Monhystera paramacrura Meyl, 1954 Monhystrella parelegantula (De Coninck, 1943) Monhystera parelegantula De Coninck, 1943 Monhystrella parvella (Filipjev, 1931) Monhystera parvella Filipjev, 1931 Monhystrella plectoides (Cobb, 1918) Monhystera (monhystrella) plectoides Cobb, 1918 Monhystrella spiralis (Wu & Hoeppli, 1929) Monhystera spiralis Wu & Hoeppli, 1929 Monhystrella stewarti (Khera, 1970) Monyhstera stewarti Khera, 1970 Monhystrella thermophila (Meyl, 1953) Monyhstera thermophila Meyl, 1953 Monhystrella woitorum Abebe & Coomans, 1996 Mononchoides Rahm, 1928 Mononchoides armatus (Hofmänner, 1913) Diplogaster armatus Hofmänner, 1913 Mononchoides asiaticus Gagarin, 2001 Mononchoides bollingeri Goodrich, Hechler & Taylor, 1968 Mononchoides changi Goodrich, Hechler & Taylor, 1968 Mononchoides gracilis Dassonville & Heyns, 1984 Mononchoides intermedius Gagarin, 1993 Mononchoides isolae (Meyl, 1953) Diplogaster isolae Meyl, 1953 Mononchoides parastriatus (Paesler, 1946) Diplogaster parastriatus Paesler, 1946 Mononchoides pulcher Zullini, 1981 Mononchoides ruffoi Zullini, 1981 Mononchoides striatus (Bütschli, 1876) Diplogaster striatus Bütschli, 1876 Mononchulus Cobb, 1918 Mononchulus nodicaudatus (Daday, 1899) Prismatolaimus nodicaudatus Daday, 1899 Mononchus Bastian, 1865 Mononchus agilis Gagarin & Mataphonov, 2004 Mononchus angariensis Gagarin, 1984 Mononchus aquaticus Coetzee, 1968 Mononchus clarki Altherr in Altherr & Delamare Deboutteville, 1972

Mononchus italicus Andrássy, 1959 Mononchus laminatus Zullini, Loof & Bongers, 2002 Mononchus loofi Winiszewska, 1998 Mononchus maduei W. Schneider, 1925 Mononchus mulveyi Andrássy, 1985 Mononchus niddensis Skwarra, 1921 Mononchus oryzae Dhanam & Jairajpuri, 1999 Mononchus pulcher Andrássy, 1993 Mononchus sandur Eisendle, 2008 Mononchus superbus Mulvey, 1978 Mononchus tajmiris Gagarin, 1991 Mononchus truncatus Bastian, 1865 Mononchus tunbridgensis Bastian, 1865 Morasia Baqri & Jairajpuri, 1969 Morasia bengalensis Jana & Baqri, 1981 Morasia postmontana Loof, 1990 Mylonchulus Cobb, 1916 Mylonchulus andrassyi Loof, 1993 Mylonchulus brachyuris (Bütschli, 1873) Mononchus brachyuris Bütschli, 1873 Mylonchulus brevicaudatus Cobb, 1917 Mylonchulus cavensis W. Schneider, 1940 Mylonchulus gigas Gagarin, 1993 Mylonchulus incurvus Cobb, 1917 Mylonchulus inflatus Loof, 1993 Mylonchulus insolitus Andrássy, 1968 Mylonchulus lacustris (Cobb, 1915) Mononchus lacustris Cobb, 1915 Mylonchulus longus Altherr, 1972 Mylonchulus macrosoma Altherr, 1976 Mylonchulus minor (Cobb, 1893) Mononchus minor Cobb, 1893 Mylonchulus obtusicaudatus (Daday, 1899) Mononchus obtusicaudatus Daday, 1899 Mylonchulus polonicus (Stefanski, 1915) Mononchus polonicus Stefanski, 1915 Mylonchulus rotundicaudatus (Skwarra, 1921) Mononchus rotundicaudatus Skwarra, 1921 Mylonchulus sigmaturellus Mulvey, 1961 Mylonchulus sigmaturus (Cobb, 1917) Mononchus (mylonchulus) sigmaturus Cobb, 1917 Mylonchulus vulvapapillatus Altherr in Altherr & Delamare Deboutteville, 1972 Myolaimus Cobb, 1920 Myolaimus tepidus Andrássy, 2005 (very poor original description, only one female, and one

male holotype) Nagelus Thorne & Malek, 1968 Nagelus alpensis Doucet & Luc, 1981 Nagelus leptus (Allen, 1955) Tylenchorhynchus leptus Allen, 1955 Nagelus obscurus (Allen, 1955) Tylenchorhynchus obscurus Allen, 1955 Namaquanema Heyns & Swart, 1993 Namaquanema hanki Heyns & Swart, 1993 Neoactinolaimus Thorne, 1967 Neoactinolaimus africanus (Filipjev, 1929) Actinolaimus africanus Filipjev, 1929 Neoactinolaimus agilis Thorne, 1967 Neoactinolaimus attenuatus Khan, Ahmad & Jairajpuri, 1994 Neoactinolaimus barbieri Vinciguerra & Heyns, 1984 Neoactinolaimus brachydorus Vinciguerra & Heyns, 1984 Neoactinolaimus crassidens Heyns & Argo, 1969 Neoactinolaimus duplicidentatus (Andrássy, 1968) Actinolaimus duplicidentatus Andrássy, 1968 Neoactinolaimus dzjubani Gagarin, 1979 Neoactinolaimus gopeshwari Khan & Jairajpuri, 1994 Neoactinolaimus himanicus Khan & Jairajpuri, 1994 Neoactinolaimus hintoni (Lee, 1961) Actinolaimus hintoni Lee, 1961 Neoactinolaimus imphalensis Khan & Jairajpuri, 1994 Neoactinolaimus kosambus Khan, Ahmad & Jairajpuri, 1994 Neoactinolaimus tenuis Gagarin & Gusakov, 2013 Neoactinolaimus tepidus Andrássy, 1997 Neoactinolaimus thornei Chaturvedi & Khera, 1979 Neoactinolaimus vaalensis Andrássy, 1970 Neochromadora Micoletzky, 1924 Neochromadora izhorica (Filipjev, 1929) Chromadorella izhorica Filipjev, 1929 Neodiplogaster Cobb, 1924 Neodiplogaster pissodis (Fuchs, 1930) Tylenchodon pissodis Fuchs, 1930 Neodolichodorus Andrássy, 1976 Neodolichodorus paralongicaudatus Rashid, Geraert & Heyns, 1990

Neodoliochorhynchus Jairajpuri & Hunt, 1984 Neodoliochorhynchus lamelliferus (de Man, 1880) Tylenchus lamelliferus de Man, 1880 Neolimnomermis Rubzov, 1978 Neolimnomermis alibaevae Gafurov, 1982 Neomesomermis Rubzov, 1972 Neomesomermis albicans (Rubzov, 1966) Mesomermis albicans Rubzov, 1966 Neomesomermis flumenalis (Welch, 1962) Mesomermis flumenalis Welch, 1962 Neomesomermis leptoderos Mulvey & Nickle, 1978 Neomesomermis melusinae (Rubzov, 1966) Mesomermis melusinae Rubzov, 1966 Neomesomermis travisi Vargas, Rubzov & Fallas, 1980 Neomesomermis welchi Mulvey & Nickle, 1978 Neomesomermis yukonensis Mulvey & Nickle, 1978 Neopsilenchus Thorne & Malek, 1968 Neopsilenchus noctiscriptus (Andrássy, 1962) Psilenchus noctiscriptus Andrássy, 1962 Neotobrilus Tsalolikhin, 1981 Neotobrilus ampiei (Joubert & Heyns, 1979) Tobrilus ampiei Joubert & Heyns, 1979 Neotobrilus breviductus (Loof & Riemann, 1976) Tobrilus breviductus Loof & Riemann, 1976 Neotobrilus brzeskii (Altherr, 1963) Tobrilus brzeskii Altherr, 1963 Neotobrilus consimiloides (Altherr, 1965) (comb. n. in Andrassy (2oo7)) Tobrilus consimiloides Altherr, 1965 Neotobrilus diversipapillatus (Daday, 1905) Trilobus diversipapillatus Daday, 1905 Neotobrilus filipjevi (Ebsary, 1982) Tobrilus filipjevi Ebsary, 1982 Neotobrilus floridensis (Joubert & Heyns, 1979) Tobrilus floridensis Joubert & Heyns, 1979 Neotobrilus hohnelensis (Allgén, 1952) (uncertain) Trilobus hohnelensis Allgén, 1952 Neotobrilus hopei (Loof & Riemann, 1976) Tobrilus hopei Loof & Riemann, 1976 Neotobrilus longiformis (Loof, 1973) Tobrilus longiformis Loof, 1973

Neotobrilus longus (Leidy, 1852) Anguillula longus Leidy, 1852 Neotobrilus macrospiculum (Altherr, 1963) Tobrilus macrospiculum Altherr, 1963 Neotobrilus nicaraguensis (Loof & Riemann, 1976) Tobrilus nicaraguensis Loof & Riemann, 1976 Neotobrilus nicasimilis (Loof & Riemann, 1976) Tobrilus nicasimilis Loof & Riemann, 1976 Neotobrilus nicsmolae Abebe et al., 2013 Neotobrilus orientalis (Tsalolikhin, 1983) Neotobrilus orientalis Tsalolikhin, 1983 Neotobrilus rossicus (Tsalolikhin, 1983) Neotobrilus rossicus Tsalolikhin, 1983 Neotobrilus sinensis Tsalolikhin & Shoshin, 2009 Neotobrilus tantloyi (Sukul, 1971) Tobrilus tantloyi Sukul, 1971 Neotobrilus telekiensis (Allgén, 1952) Trilobus telekiensis Allgén, 1952 Neotobrilus vicinus (Loof, 1973) Tobrilus vicinus Loof, 1973 Nothotylenchus Thorne, 1941 Nothotylenchus danubialis Andrássy, 1960 Notonectomermis Rubzov, 1977 Notonectomermis glauca Rubzov, 1977 Nudora Cobb, 1920 Nudora omercooperi Inglis, 1965 Nygellus Thorne, 1939 Nygellus subclavatus Timm & Ameen, 1960 Nygellus zingli Dhanam, Jairajpuri & Sreedharan, 2002 Nygolaimellus Loos, 1949 Nygolaimellus abnormis Loos, 1949 Nygolaimellus macmacus Heyns, 1968 Nygolaimium Thorne, 1930 Nygolaimium menzeli (Micoletzky, 1925) (Redescription by Ahmad & Shaheen (2oo5)) Nygolaimus menzeli Micoletzky, 1925 Nygolaimoides Meyl in Andrassy, 1960

Nygolaimoides borborophilus (de Man, 1876) Dorylaimus borborophilus de Man, 1876 Nygolaimoides gubernaculifer (Andrássy, 1957) Thornia gubernaculifer Andrássy, 1957 Nygolaimus Cobb, 1913 Nygolaimus amphigonicus Thorne, 1930 Nygolaimus brachyuris (de Man, 1880) Dorylaimus brachyuris de Man, 1880 Nygolaimus dorotheae Heyns, 1968 Nygolaimus gracillimus Andrássy, 1968 Nygolaimus papillicaudatus Heyns, 1968 Octomermis Steiner, 1929 Octomermis kokschiensis Ipatieva & Pimenova, 1980 Octomyomermis Johnson, 1963 Octomyomermis albicans Camino, 1985 Octomyomermis arecoensis Camino, 1991 Octomyomermis bonaerensis Camino, 1988 Octomyomermis connellyi Johnson, 2008 Octomyomermis daublensis Rubzov, 1980 Octomyomermis excaudata Rubzov, 1977 Octomyomermis itascensis Johnson, 1963 Octomyomermis longispiculae Camino, 1993 Octomyomermis miassi Artyukhovskii & Kiselev, 1975 Octomyomermis minuta Rubzov, 1980 Octomyomermis minutiovis Rubzov, 1977 Octomyomermis muspratti (Obiamiwe & Macdonald, 1973) Reesimermis muspratti Obiamiwe & Macdonald, 1973 Octomyomermis tchaunensis Vosylyte & Kontrimavichus, 1981 Odonatomermis Rubzov, 1973 Odonatomermis atlaensis Rubzov, 1973 Odonatomermis badia Rubzov, 1973 Odonatomermis polyclada Rubzov, 1973 Odontolaimus de Man, 1880 Odontolaimus aquaticus Schneider, 1937 Odontolaimus chlorurus de Man, 1880 Odontolaimus indicus Ali, Suryawanshi & Chisty, 1971 Odontolaimus pusillus Wu & Liang, 2000 Oesophagomermis Artyukhovskii, 1969

Oesophagomermis brevivaginata Artyukhovskii & Kharchenko, 1971 Ogma Southern, 1914 Ogma cobbi (Micoletzky, 1925) Iota cobbi Micoletzky, 1925 Ogma decalineatum (Chitwood, 1957) (Redescription Crozzoli & Lamberti (2oo2)) Criconema decalineatum Chitwood, 1957 Ogma fimbriata (Cobb in Taylor, 1936) Criconema fimbriata Cobb in Taylor, 1936 Ogma menzeli Stefanski, 1924 Ogma multisquamata Kirjanova, 1948 Ogma murrayi Southern, 1914 Ogma octangularis (Cobb, 1914) Iota octangularis Cobb, 1914 Oigolaimella Paramonov, 1952 Oigolaimella longicauda (Claus, 1862) Diplogaster longicauda Claus, 1862 Oionchus Cobb, 1913 Oionchus obtusicaudatus (Kreis, 1932) Enoplochilus obtusicaudatus Kreis, 1932 Oionchus obtusus Cobb, 1913 Oionchus paraobtusus Jairajpuri & Khan, 1982 Oncholaimus Dujardin, 1845 Oncholaimus balli Nicholas & Stewart, 1984 Oncholaimus deconincki Heyns & Coomans, 1977 Oncholaimus dulcis W. Schneider, 1937 (Zoolrec: O. dulcis in orginal description and not O. aquadulcis) Oncholaimus jessicae Coomans & Heyns, 1986 Oncholaimus oxyuris Ditlevsen, 1911 Oncholaimus rhopalocercus Schuurmans Stekhoven, 1942 Oncholaimus rivalis Gagarin & Gusakov, 2012 Oncholaimus sahariensis Coomans & Heyns, 1983 Oncholaimus vanderlandi Loof, 1973 Onchulus Cobb, 1920 Onchulus capriviensis Swart & Fürstenberg, 1993 Onchulus dorsalis Andrássy, 2001 Onchulus filicaudatus Altherr, 1972 Onchulus gracilis Andrássy, 2001 Onchulus longicauda (Daday, 1899) Monhystera longicauda Daday, 1899 Onchulus nolli Goffart, 1950

Onchulus oistospiculum (Allgén, 1933) Cyatholaimus oistospiculum Allgén, 1933 Onchulus straticauda (Altherr, 1972) (as Limnonchulus in Hodda et al. (2oo5) and Andrássy ((2oo7); as Onchulus in (Zullini, 2oo6)) Paronchulus straticauda Altherr, 1972 Oostenbrinkella Jairajpuri, 1965 Oostenbrinkella ventrostylus Dhanam & Jairajpuri, 1999 Opisthodorylaimus Ahmad & Jairajpuri, 1982 Opisthodorylaimus sylphoides (Williams, 1959) Dorylaimus sylphoides Williams, 1959 Oscheius Andrássy, 1976 Oscheius dolichurus (Schneider, 1866) (Andrássy (2oo5): Dolichorhabditis - genus established by Andrássy 1983) Leptodera dolichurus Schneider, 1866 Oxydirus Thorne, 1939 Oxydirus amplicephalus Colomba & Vinciguerra, 1979 Oxydirus elongatus Altherr, 1963 Oxydirus gangeticus Siddiqi, 1966 Oxydirus husmanni Altherr, 1972 Oxydirus loofi Ferris, Goseco & Ferris, 1980 Oxydirus nethus Ferris, Goseco & Ferris, 1980 Oxydirus oxycephaloides (de Man, 1921) Dorylaimus oxycephaloides de Man, 1921 Oxydirus oxycephalus (de Man, 1885) Dorylaimus oxycephalus de Man, 1885 Oxydirus tenuicaudatus Thorne, 1964 Oxydirus terramoldavicus Agago, Nestero & Okopnai, 1994 Oxydirus tropicus Thorne, 1964 Oxystomina Filipjev, 1921 Oxystomina islandica (De Coninck, 1943) Nemanemella islandica De Coninck, 1943 Pachydorylaimus Siddiqi, 1983 Pachydorylaimus andreasi Andrássy, 1997 Panagrellus Thorne, 1938 Panagrellus filiformis (Sukul, 1971) Tylorhabdus filiformis Sukul, 1971

Panagrellus nepenthicola (Menzel, 1922) Anguillula nepenthicola Menzel, 1922 Panagrellus redivivus (Linné, 1767) Chaos redivivus Linné, 1767 Panagrolaimus Fuchs, 1930 Panagrolaimus davidi Timm, 1971 Panagrolaimus hygrophilus Bassen, 1940 (Andrássy (2oo5) transferred this species to a new genus: Propanagrolaimus) Panagrolaimus rigidus (Schneider, 1866) Leptodera rigidus Schneider, 1866 Panagrolaimus subelongatus (Cobb, 1914) Cephalobus subelongatus Cobb, 1914 Panagrolaimus thiennemanni Hirschmann, 1952 (Andrássy (2oo5) synonymized this species within a genus as Propanagrolaimus filiformis) Paracrobeles Heyns, 1968 Paracrobeles laterellus Heyns, 1968 Paractinolaimoides Khan, Ahmad & Jairajpuri, 1994 Paractinolaimoides camranhius Gagarin & Gusakov, 2013 Paractinolaimoides hawangensis Choi, Duan & Baek, 1998 Paractinolaimoides unicus Khan, Ahmad & Jairajpuri, 1994 Paractinolaimus Meyl, 1957 Paractinolaimus acutus Khan & Park, 1999 Paractinolaimus aruprus Khan, Ahmad & Jairajpuri, 1994 Paractinolaimus baldus Thorne, 1967 Paractinolaimus camranhius Gagarin & Gusakov, 2013 Paractinolaimus chandicus Khan & Jairajpuri, 1994 Paractinolaimus chiki Dhanam, Jairajpuri & Khan, 1994 Paractinolaimus dhanachandi Khan & Jairajpuri, 1994 Paractinolaimus elongatus Khan & Jairajpuri, 1994 Paractinolaimus filipjevi (Schneider, 1935) Actinolaimus filipjevi Schneider, 1935 Paractinolaimus girini Sukul, 1967 Paractinolaimus indicus Khan & Ganguly, 1988 Paractinolaimus intermedius Altherr, 1968 (synonymized with Paractinolaimus macrolaimus (Andrássy, 2oo9)) Paractinolaimus longidrilus Eveleigh, 1982 Paractinolaimus macrolaimus (de Man, 1880) Dorylaimus macrolaimus de Man, 1880 Paractinolaimus micoletzkyi (Schneider, 1935) Actinolaimus micoletzkyi Schneider, 1935 Paractinolaimus microdentatus (Thorne, 1939) Actinolaimus microdentatus Thorne, 1939

Paractinolaimus occalescens (Schneider, 1937) Actinolaimus occalescens Schneider, 1937 Paractinolaimus pachydermis Khan & Araki, 2001 Paractinolaimus parietinus Eroshenko, 1977 Paractinolaimus prodenticulatus Heyns & Argo, 1969 Paractinolaimus proximus (Yeates, 1973) Neoactinolaimus proximus Yeates, 1973 Paractinolaimus rafiqi Khan & Jairajpuri, 1998 Paractinolaimus robustus Thorne, 1967 Paractinolaimus spanithelus Eveleigh, 1982 Paractinolaimus vigor Thorne, 1967 Paractinolaimus vulvapapillatus Khan, Ahmad & Jairajpuri, 1994 Paractinolaimus xosorum Heyns & Argo, 1969 Paracyatholaimus Micoletzky, 1922 Paracyatholaimus intermedius (de Man, 1880) Cyatholaimus intermedius de Man, 1880 Paracyatholaimus lewisi Coomans, Vincx & Decraemer, 1985 Paracyatholaimus paramonovi Gagarin, 2004 Paracyatholaimus truncatus (Cobb, 1914) Cyatholaimus truncatus Cobb, 1914 Paradorylaimus Andrássy, 1969 Paradorylaimus conurus (Thorne, 1939) (new combination by Zullini (2oo6)) Dorylaimus conurus Thorne, 1939 Paradorylaimus esquiveli (Ahmad & Shaheen, 2004) (new combination by Andrássy (2oo9)) Laimydorus esquiveli Ahmad & Shaheen, 2004 Paradorylaimus jankowskyi (Tsalolikhin, 1977) (as Laimydorus by Loof (1996)) Mesodorylaimus jankowskyi Tsalolikhin, 1977 Paradorylaimus parafecundus (De Coninck, 1935) Dorylaimus parafecundus De Coninck, 1935 Paradorylaimus wilhelmschneideri (Andrássy, 1959) (Loof (1996) lists this species as spec. Inquir.) Dorylaimus wilhelmschneideri Andrássy, 1959 Paralongidorus Siddiqi, Hooper & Khan, 1963 Paralongidorus beryllus Siddiqi & Husain, 1965 (as Siddiqia beryllus in Andrássy (2oo9); taxon "Siddiqa" with varying classification as genus, as subgenus as synonym for Paralongidurus (p. 415 - Andrássy, 2oo)) Paralongidorus remyi (Altherr, 1963) (as Siddiqia remyi in Andrássy (2oo9); comment on "Siddiqa" see above) Longidurus remyi Altherr, 1963 Paramermis Linstow, 1898 Paramermis anteriostoma Rubzov, 1977

Paramermis antica Rubzov, 1976 Paramermis ascaroides Artyukhovskii & Kharchenko, 1971 Paramermis crassiderma Rubzov, 1972 Paramermis foveata Rubzov, 1976 Paramermis hybomitrae Rubzov & Bey-Bienko, 1974 Paramermis implicata Rubzov, 1974 Paramermis mucronulata Rubzov, 1982 Paramermis orthovaginata Rubzov, 1973 Paramermis terminalistoma Rubzov, 1973 Paramermis timmi Rubzov, 1973 Paramermis zygopterorum Rubzov & Pavlyuk, 1972 Paramononchus Mulvey, 1978 Paramononchus alimovi Tsalolikhin, 1990 Paramononchus arcticus Mulvey, 1978 Paramononchus baikalensis Gagarin & Naumova, 2010 Paramononchus major Gagarin & Naumova, 2016 Paramononchus orientalis Gagarin & Naumova, 2012 Paramononchus thiocrenobius (Soós in Pax & Soós, 1943) Mononchus (prionchulus) thiocrenobius Soós in Pax & Soós, 1943 Paramphidelus Andrássy, 1977 Paramphidelus dolichurus (de Man, 1876) Monhystera dolichurus de Man, 1876 Paramphidelus exilis (Andrássy, 1962) Amphidelus exilis Andrássy, 1962 Paramphidelus hortensis (Andrássy, 1961) Amphidelus hortensis Andrássy, 1961 Paramphidelus paludicola Gagarin, 1991 Paramphidelus palustris Andrássy, 1977 Paramphidelus propinquus (Andrássy, 1962) Amphidelus propinquus Andrássy, 1962 Paramphidelus puccinelliae (Lorenzen, 1966) Amphidelus puccinelliae Lorenzen, 1966 Paramphidelus uniformis (Thorne, 1939) Amphidelus uniformis Thorne, 1939 Paranygolaimus Heyns, 1968 Paranygolaimus confusus Khan, Jairajpuri & Ahmad, 1989 Paraoxydirus Jairajpuri & Ahmad, 1979 Paraoxydirus abnormus Dhanam & Jairajpuri, 1998 Paraoxydirus cavenessi (Ferris, Goseco & Ferris, 1980) Tarjanius cavenessi Ferris, Goseco & Ferris, 1980 Paraoxydirus gigas (Jairajpuri, 1964) Oxydirus gigas Jairajpuri, 1964

Paraoxydirus pelinus (Ferris, Goseco & Ferris, 1980) Tarjanius pelinus Ferris, Goseco & Ferris, 1980 Paraphanolaimus Micoletzky, 1923 Paraphanolaimus anisitsi (Daday, 1905) Aphanolaimus anisitsi Daday, 1905 Paraphanolaimus asiaticus Gagarin, Thanh & Tu, 2003 Paraphanolaimus behningi Micoletzky, 1923 Paraphanolaimus communis (Cobb in Cobb, 1915) Aphanolaimus communis Cobb in Cobb, 1915 Paraphanolaimus embryonophorus (Alekseev & Naumova, 1977) Bathyonchus embryonophorus Alekseev & Naumova, 1977 Paraphanolaimus indicus (Kreis, 1936) (considered spec. inquir. (Holovachov & Sturhan, 2oo3)) Bathyonchus indicus Kreis, 1936 Paraphanolaimus latescens Raski & Coomans, 1991 Paraphanolaimus micoletzkyi Khera & Chaturvedi, 1977 (considered spec. inquir. (Holovachov & Sturhan, 2oo3)) Paraphanolaimus paraguayensis Holovachov & Sturhan, 2003 Paraphanolaimus tahoensis Raski & Coomans, 1991 Paraphanolaimus tenuis (Daday, 1908) Mononchus tenuis Daday, 1908 Paraphanolaimus terrestris Raski & Coomans, 1991 Paraphelenchus Micoletzky, 1922 Paraphelenchus pseudoparietinus (Micoletzky, 1922) Aphelenchus (paraphelenchus) pseudoparietinus Micoletzky, 1922 Paraplectonema Strand, 1934 Paraplectonema americanum Zullini, Loof & Bongers, 2002 Paraplectonema canadianum Hopper, 1968 Paraplectonema loofi Holovachov & Boström, 2004 Paraplectonema multitubiferum (Imamura, 1931) Plectus multitubiferum Imamura, 1931 Paraplectonema pedunculatum (Hofmänner, 1913) Plectus pedunculatum Hofmänner, 1913 Paraplectonema primitivum (Gagarin, 2001) Leptolaimus primitivum Gagarin, 2001 Paraplectonema vietnamicum Gagarin, Thanh & Tu, 2003 Parastomachoglossa Coomans & Loof, 1986 Parastomachoglossa costata (Schneider, 1935) Actinolaimus costata Schneider, 1935 Parastomachoglossa perplexa (Heyns & Argo, 1969) Actinolaimus perplexa Heyns & Argo, 1969 Parastomachoglossa taylori Meyl, 1957

Paratrichodorus Siddiqi, 1974 Paratrichodorus pachydermus (Seinhorst, 1954) Trichodorus pachydermus Seinhorst, 1954 Paratrichodorus teres (Hooper, 1962) Paratrichodorus teres Hooper, 1962 Paratrilobus Micoletzky, 1922 Paratrilobus brevis (Tsalolikhin, 1976) Baicaltobrilus brevis Tsalolikhin, 1976 Paratrilobus delicatus (Shoshin, 1988) (comb. n. in Andrassy (2oo7)) Mesotrobilus delicatus Shoshin, 1988 Paratrilobus expugnator (Tsalolikhin, 1976) Baicaltobrilus expugnator Tsalolikhin, 1976 Paratrilobus grandipapilloides Micoletzky, 1922 Paratrilobus granulosus Gagarin & Naumova, 2011 Paratrilobus ponticus Tsalolikhin, 1981 Paratrilobus rapis Gagarin, 1991 Paratrilobus strenuus (Gagarin, 1991) (comb. n. in Andrassy (2oo7)) Eutobrilus strenuus Gagarin, 1991 Paratrilobus ultimus (Tsalolikhin, 1977) (comb. n. in Andrassy (2oo7)) Tobrilus ultimus Tsalolikhin, 1977 Paratylenchus Micoletzky, 1922 Paratylenchus aquaticus Merny, 1966 Paratylenchus bukowinensis Micoletzky, 1922 Paratylenchus microdorus Andrássy, 1959 Paratylenchus mimulus Raski, 1975 Paratylenchus nanus Cobb, 1923 Paratylenchus projectus Jenkins, 1956 Paravulvus Heyns, 1968 Paravulvus hartingii (de Man, 1880) Dorylaimus hartingii de Man, 1880 Paravulvus teres (Thorne, 1930) Nygolaimus teres Thorne, 1930 Paroigolaimella Paramonov, 1952 Paroigolaimella anomala Gagarin, 1977 Paroigolaimella bernensis (Steiner, 1914) Diplogaster bernensis Steiner, 1914 Paroigolaimella coprophaga (de Man, 1876) Diplogaster coprophaga de Man, 1876 Paroigolaimella coprophila (Sudhaus & Rehfeld, 1990) Diplogaster coprophila Sudhaus & Rehfeld, 1990

Pellioditis Dougherty, 1953 Pellioditis friderici (Osche, 1952) Rhabditis friderici Osche, 1952 Pellioditis marina (Bastian, 1865) (needs clarification - new comb given by Sudhaus (2o11) as Litioditis marina; but alos as "Rhabditis (Pellioditis) marina" complex (e.g. Derycke et al. 2o12)) Rhabditis marina Bastian, 1865 Pelodera Schneider, 1866 Pelodera litoralis (Skwarra, 1921) Rhabditis litoralis Skwarra, 1921 Pelodera punctata (Cobb, 1914) Pelodytes punctata Cobb, 1914 Pelodera serrata (Körner in Osche, 1952) (as Coarctadera (Andrássy, 2oo5)) Rhabditis serrata Körner in Osche, 1952 Pelodera teres Schneider, 1866 (as Rhomborhabditis (Andrássy, 2oo5)) Peltamigratus Sher, 1964 Peltamigratus christiei (Golden & Taylor, 1956) Rotylenchus christiei Golden & Taylor, 1956 Perutilimermis Nickle, 1972 Perutilimermis culicis (Stiles, 1903) Agamomermis culicis Stiles, 1903 Pheromermis Poinar, Lane & Thomas, 1976 Pheromermis montanus Gafurov & Muratova, 1983 Pheromermis myopis Poinar & Lane, 1978 Pheromermis myrmecophila (Baylis, 1921) Mermis myrmecophila Baylis, 1921 Pheromermis pachysoma (von Linstow, 1905) Mermis pachysoma von Linstow, 1905 Pheromermis robustus Gafurov & Muratova, 1983 Pheromermis rubzovi Andreeva & Spiridonov, 1986 Pheromermis tabani Rubzov & Andreeva, 1980 Pheromermis tabanivora Gafurov, Sorokina & Muratova, 1986 Pheromermis vernalis Rubzov & Andreeva, 1980 Pheromermis zaamini Gafurov, Kadyrova & Normatov, 1979 Phreatomermis Coman, 1953 Phreatomermis biharica Coman, 1953 Phreatomermis orbicauda Rubzov, 1982

Plectus Bastian, 1865 Plectus acuminatus Bastian, 1865 Plectus andrassyi Timm, 1971 Plectus antarcticus de Man, 1904 Plectus aquatilis Andrássy, 1985 Plectus armatus Bütschli, 1873 Plectus belgicae de Man, 1904 Plectus cancellatus Zullini, 1978 Plectus chengmohliangi Hoeppli & Chu, 1932 Plectus cirratus Bastian, 1865 Plectus communis Zell, 1993 Plectus decens Andrássy, 1985 Plectus elegans Zell, 1993 Plectus exinocaudatus Truskova, 1976 Plectus frigophilus Kirjanova, 1958 Plectus galapagensis De Ley & Coomans, 1994 Plectus geophilus de Man, 1880 Plectus glandulatus Tahseen, Baniyamuddin, Hussain & Ahmad, 2004 Plectus indicus Khera, 1972 Plectus inquirendus Andrássy, 1958 Plectus longicaudatus Bütschli, 1873 Plectus magadani Kuzmin, 1979 Plectus minimus Cobb, 1893 Plectus murrayi Yeates, 1970 Plectus naticochensis Steiner, 1920 Plectus opisthocirculus Andrássy, 1952 Plectus palustris de Man, 1880 Plectus paracuminatus Zell, 1993 Plectus paraguayensis Kreis, 1932 Plectus paratenuis Zell, 1993 Plectus parietinus Bastian, 1865 Plectus parvus Bastian, 1865 Plectus patagonicus de Man, 1904 Plectus pseudoelongatus Zell, 1993 Plectus pulcher Zell, 1993 Plectus pusteri Fuchs, 1930 Plectus refusus Tahseen, Ahmad & Jairajpuri, 1995 Plectus rhizophilus de Man, 1880 Plectus rotundilabiatus Zell, 1993 Plectus sambesii Micoletzky, 1916 Plectus similis Zell, 1993 Plectus tenuis Bastian, 1866 Plectus turricaudatus Truskova, 1976 Plectus velox Bastian, 1865 Plectus zelli Tahseen, Ahmad & Jairajpuri, 1992 Pleurotylenchus Szczygiel, 1969 Pleurotylenchus sachsi (Hirschmann, 1952)

Tylenchus sachsi Hirschmann, 1952 Polygastrophora de Man, 1922 Polygastrophora octobulba Micoleztsky, 1930 Polyonchulus Mulvey & Jensen, 1967 Polyonchulus clavicaudatus (Schuurmans Stehoven & Teunissen, 1938) Mononchus clavicaudatus Schuurmans Stehoven & Teunissen, 1938 Practinocephalus Andrássy, 1974 Practinocephalus bizarrus (Thorne, 1967) Actinocephalus bizarrus Thorne, 1967 Practinocephalus brzeskii Vinciguerra & Clausi, 2000 Practinocephalus secundus Andrássy, 1986 Pratylenchoides Winslow, 1958 Pratylenchoides crenicauda Winslow, 1958 Pratylenchoides magnicauda (Thorne, 1935) Anguillulina magnicauda Thorne, 1935 Pratylenchoides riparius (Andrássy, 1985) Hoplorhynchus riparius Andrássy, 1985 Pratylenchoides ritteri Sher, 1970 Pratylenchus Filipjev, 1936 Pratylenchus brachyurus (Godfrey, 1929) Tylenchus brachyurus Godfrey, 1929 Pratylenchus coffeae (Zimmermann, 1898) Tylenchus coffeae Zimmermann, 1898 Pratylenchus neglectus (Rensch, 1924) Aphelenchus neglectus Rensch, 1924 Pratylenchus pratensis (de Man, 1880) Tylenchus pratensis de Man, 1880 Pratylenchus thornei Sher & Allen, 1953 Pratylenchus zeae Graham, 1951 Prionchuloides Mulvey, 1963 Prionchuloides micoletzkyi (Meyl, 1954) Mononchus (sporonchulus) micoletzkyi Meyl, 1954 Prionchulus Cobb, 1916 Prionchulus kamchaticus Susulovsky, Wineszewska & Gagarin, 2003 Prionchulus longus (Thorne, 1929) Mononchus (prionchulus) longus Thorne, 1929

Prionchulus major Gagarin, 2001 Prionchulus muscorum (Dujardin, 1845) Oncholaimus muscorum Dujardin, 1845 Prionchulus punctatus Cobb, 1917 Prionchulus spectabilis (Ditlevsen, 1912) Mononchus spectabilis Ditlevsen, 1912 Prismatolaimus De Man, 1880 Prismatolaimus amphidialis Tahseen, Hussain & Bahadur, 2007 Prismatolaimus andrassyanus Coomans & Mulk, 1980 Prismatolaimus brevicaudatus Wu & Hoeppli, 1929 Prismatolaimus dolichurus de Man, 1880 Prismatolaimus flagellatus Andrássy, 2003 Prismatolaimus hsuei Wu & Hoeppli, 1929 Prismatolaimus intermedius (Bütschli, 1873) Monhystera intermedius Bütschli, 1873 Prismatolaimus kenyensis Mulk & Coomans, 1979 Prismatolaimus lacustris Tahseen, Hussain & Bahadur, 2007 Prismatolaimus leptolaimus Andrássy, 1969 Prismatolaimus macrostomus Tahseen, Hussain & Bahadur, 2007 Prismatolaimus matoni Mulk & Coomans, 1979 Prismatolaimus mulcoomus Breski, 1997 Prismatolaimus paraprimitivus Turpeenniemi, 1997 Prismatolaimus primitivus Loof, 1971 Prismatolaimus stenolaimoides Loof, 1971 Prismatolaimus tareya Gagarin & Kuzmin, 1972 Prismatolaimus verrucosus Hirschmann, 1952 Prismatolaimus waipukeus (Yeates, 1967) Takakia waipukeus Yeates, 1967 Prochromadora Filipjev, 1922 Prochromadora orleji (de Man, 1881) Chromadora orleji de Man, 1881 Prodesmodora Micoletzky, 1923 Prodesmodora arctica (Mulvey, 1969) Microlaimus arctica Mulvey, 1969 Prodesmodora circulata (Micoletzky, 1913) Tripyla circulata Micoletzky, 1913 Prodesmodora loksai Andrássy, 1989 Prodesmodora nurta Zullini, 1988 Prodesmodora pantalicae Colomba & Vinciguerra, 1980 Prodomorganus Gagarin, 1993 Prodomorganus tajmiris Gagarin, 1993

Prodontorhabditis Timm, 1961 Prodontorhabditis anthobia (Schneider, 1937) Rhabditis anthobia Schneider, 1937 Prodorylaimium Andrássy, 1969 Prodorylaimium alpinum Andrássy, 1978 Prodorylaimium brigdammense (de Man, 1876) Dorylaimus brigdammense de Man, 1876 Prodorylaimium goaense Ahmad & Jairajpuri, 1984 Prodorylaimium stenosoma (de Man, 1876) Dorylaimus stenosoma de Man, 1876 Prodorylaimium taebekensis Choi & Khan, 1999 Prodorylaimus Andrássy, 1959 Prodorylaimus acris (Thorne, 1939) Dorylaimus acris Thorne, 1939 Prodorylaimus andrassyi (Zullini, 1973) (new species Prodorylaimus andrassyi described from Mangrove forest (Gagarin, 2o13); Andrássy (2o12) suggest a new genus to be described in a "future paper" - taxon needs clarification) Afrodorylaimus andrassyi Zullini, 1973 Prodorylaimus brasiliensis (Meyl, 1956) Dorylaimus brasiliensis Meyl, 1956 Prodorylaimus cantabricus Peňa-Santiago, Abolafia & Jiménez-Guirado, 1998 (new combination with Drepanodorylaimus proposed by Andrássy (2oo9)) Prodorylaimus dahli (Altherr, 1960) Dorylaimus dahli Altherr, 1960 Prodorylaimus depressus Loof, 1973 Prodorylaimus dolichurus (Loos, 1946) Enchodelus dolichurus Loos, 1946 Prodorylaimus donghagens Choi & Khan, 1999 (new combination with Drepanodorylaimus proposed by Andrássy (2oo9)) Prodorylaimus eliavai Tsalolikhin, 1977 Prodorylaimus ensis Kleynhans, 1970 Prodorylaimus filamentus Gagarin & Naumova, 2011 Prodorylaimus filiarum Andrássy, 1964 Prodorylaimus fukushimaensis Khan & Araki, 2002 Prodorylaimus hamatus Loof, 1973 (new combination with Drepanodorylaimus proposed by Andrássy (2oo9)) Prodorylaimus irminii Vinciguerra & Orselli, 2011 Prodorylaimus jihuai Ahmad & Ahmad, 2001 (new combination with Prodorylaimium proposed by Andrássy (2oo9)) Prodorylaimus kukuy Tsalolikhin, 1977 Prodorylaimus longicaudatoides Altherr, 1968 Prodorylaimus magnus Alekseev & Dolgova, 1993 Prodorylaimus mas Loof, 1985 Prodorylaimus mediterraneus (Vinciguerra & La Fauci, 1978) Afrodorylaimus mediterraneus Vinciguerra & La Fauci, 1978

Prodorylaimus obesus Ahmad & Jairajpuri, 1982 Prodorylaimus paraagilis (Altherr, 1953) Dorylaimus paraagilis Altherr, 1953 Prodorylaimus paralongicaudatus (Micoletzsky, 1925) Dorylaimus paralongicaudatus Micoletzsky, 1925 Prodorylaimus paraobesus Ahmad & Shaheen, 2004 (as Mesodorylaimus (Andrássy, 2oo9)) Prodorylaimus ranzii (Zullini, 1973) Afrodorylaimus ranzii Zullini, 1973 Prodorylaimus rionensis (Gerlach, 1954) Dorylaimus rionensis Gerlach, 1954 Prodorylaimus rotundiceps Loof, 1985 Prodorylaimus sturhani Ahmad & Ahmad, 2001 Prodorylaimus uliginosus Loof, 1985 Proleptonchoides Ferris, Goseco & Kumar, 1979 Proleptonchoides equistylus Dhanam & Jairajpuri, 1999 Proleptonchus Lordello, 1955 Proleptonchus brevisaccus Goseco, Ferris & Ferris, 1974 Proleptonchus bryophilus (Imamura, 1931) Tylencholaimus bryophilus Imamura, 1931 Proleptonchus clarus Jana & Baqri, 1981 Proleptonchus krugeri Botha & Heyns, 1992 Proleptonchus lacihoveyensis Goseco, Ferris & Ferris, 1974 Proleptonchus saccatus (Clark, 1962) Amphorostoma saccatus Clark, 1962 Promiconchus Jairajpuri & Khan, 1982 Promiconchus conicaudatus (Altherr, 1977) Crassibucca conicaudatus Altherr, 1977 Promiconchus microdontus (Mulvey & Jensen, 1967) Crassibucca microdontus Mulvey & Jensen, 1967 Protodorylaimus Andrássy, 1988 Protodorylaimus dalmassoi (Loof, 1985) Prodorylaimus dalmassoi Loof, 1985 Protorhabditis Osche, 1952 Protorhabditis filiformis (Bütschli, 1873) Rhabditis filiformis Bütschli, 1873 Protorhabditis oxyuroides (Bütschli, 1873) Rhabditis oxyuroides Bütschli, 1873 Pseudochromadora Daday, 1899

Pseudochromadora quadripapillata Daday, 1899 Pseudomermis de Man, 1902 Pseudomermis aorista (Steiner, 1919) Mermis aorista Steiner, 1919 Pseudomermis cazanica (Bacesco, 1948) Pseudomermis cazanica Bacesco, 1948 Pseudomermis filiformis Rubzov, 1982 Pseudomermis longivaginata Rubzov, 1978 Pseudomermis minuta Rubzov, 1986 Pseudomermis muskulensis Rubzov & Gafurov, 1977 Pseudomermis otradoensis Rubzov, 1978 Pseudomermis sitaensis Rubzov, 1979 Pseudomermis zykoffi de Man, 1903 Pseudoncholaimus Kreis, 1932 Pseudoncholaimus arenarius Tsalolikhin, 1979 Pseudoncholaimus charon Tsalolikhin, 1982 Pseudoncholaimus issykulensis Tsalolikhin, 1979 Pseudoncholaimus neglectus Tsalolikhin, 1982 Psilenchus De Man, 1921 Psilenchus aestuarius Andrássy, 1962 Psilenchus hilarulus de Man, 1921 Pterygorhabditis Andrássy, 2005 Pterygorhabditis punctata Tahseen et al., 2016 Ptycholaimellus Cobb, 1920 Ptycholaimellus ponticus (Filipjev, 1922) Bathylaimus ponticus Filipjev, 1922 Punctodora Filipjev, 1919 Punctodora dudichi Andrássy, 1966 Punctodora exochopora Hopper, 1963 Punctodora ohridensis W. Schneider, 1943 Punctodora ratzeburgensis (Linstow, 1876) Chromadora ratzeburgensis Linstow, 1876 Pungentus Thorne & Swanger, 1936 Pungentus engadinensis (Altherr, 1950) Pungentoides engadinensis Altherr, 1950 Pungentus mosellae (Altherr, 1963)

Eudorylaimus mosellae Altherr, 1963 Pungentus parapungens Gagarin, 1985 Pungentus silvestris (de Man, 1912) Dorylaimus silvestris de Man, 1912 Quadrimermis Coman, 1961 Quadrimermis coramnica Coman, 1961 Quadrimermis lovatensis Rubzov, 1979 Quadrimermis pikkjarvensis Rubzov, 1979 Quadrimermis vyrtsjarvi Rubzov, 1978 Quasibrilus Tsalolikhin, 1976 Quasibrilus nannostomus Tsalolikhin, 1976 Quasibrilus orientalis (Tsalolikhin, 1976) Lamuania orientalis Tsalolikhin, 1976 Radopholus Thorne, 1949 Radopholus similis (Cobb, 1893) Tylenchus similis Cobb, 1893 Reesimermis Tsai & Grundman, 1969 Reesimermis jacutensis Rubzov, 1979 Reesimermis pikaninensis Rubzov, 1979 Rhabditella Cobb, 1929 Rhabditella macrospiculata (Stefanski, 1915) Rhabditis macrospiculata Stefanski, 1915 Rhabditella pseudoelongata (Micoletzky, 1913) Rhabditis (rhabditella) pseudoelongata Micoletzky, 1913 Rhabditidoides Rahm, 1928 Rhabditidoides stigmatus (Steiner, 1930) Diplogasteroides stigmatus Steiner, 1930 Rhabditis Dujardin, 1845 Rhabditis maupasi (Seurat in Maupas, 1919) Rhabditis (choriorhabditis) maupasi Seurat in Maupas, 1919 Rhabditis producta (Schneider, 1866) Leptodera producta Schneider, 1866 Rhabditis sechellensis Potts, 1910 (as Dolichorhabditis in Andrássy (2oo5)) Rhabditis terricola Dujardin, 1845 Rhabditoides Goodey, 1929

Rhabditoides eximius Gagarin, 2000 Rhabditoides inermiformis (Osche, 1952) Rhabditis (telorhabditis) inermiformis Osche, 1952 Rhabdolaimus de Man, 1880 Rhabdolaimus aquaticus de Man, 1880 Rhabdolaimus brachyuris Meyl, 1954 Rhabdolaimus directostomus Gagarin, 2000 Rhabdolaimus limnophilus (Soós, 1937) Pseudorhabdolaimus limnophilus Soós, 1937 Rhabdolaimus minor Cobb, 1914 Rhabdolaimus nannus (Hoeppli, 1926) Chromadora nannus Hoeppli, 1926 Rhabdolaimus terrestris de Man, 1880 Rhodolaimus Fuchs, 1930 Rhodolaimus ritae Zeidan & Geraert, 1989 Rhyssocolpus Andrássy, 1971 Rhyssocolpus aquilonius Andrássy, 2003 Rhyssocolpus fluviatilis Gagarin, 1985 Rhyssocolpus iuventutis Andrássy, 1971 Rhyssocolpus microdorus (Schiemer, 1965) Enchodelus microdorus Schiemer, 1965 Rogerus Hoeppli & Chu, 1934 Rogerus orientalis (Hoeppli & Chu, 1932) Greenia orientalis Hoeppli & Chu, 1932 Romanomermis Coman, 1961 Romanomermis altaica Gubaidulin & Vakker, 1983 Romanomermis cazanica (Bacesco, 1948) Pseudomermis? eurymermis cazanica Bacesco, 1948 Romanomermis chenzhouensis Fu & Lin, 1987 Romanomermis communensis Galloway & Brust, 1979 Romanomermis culicivorax Ross & Smith, 1976 Romanomermis hermaphrodita Ross & Smith, 1976 Romanomermis iyengari Welch, 1964 Romanomermis jingdeensis Yang & Chen, 1983 Romanomermis kiktoreak Ross & Smith, 1976 Romanomermis manjeerensis Reddy & Rajashekhar, 1997 Romanomermis nielsenis (Tsai & Grundmann, 1969) Reesimermis nielsenis Tsai & Grundmann, 1969 Romanomermis sichuanensis Peng, Song & Li, 1984

Romanomermis troglodytis (Poinar & Sanders, 1974) Octomyomermis troglodytis Poinar & Sanders, 1974 Romanomermis yunanensis Song & Peng, 1987 Rotylenchulus Linford & Oliveira, 1940 Rotylenchulus reniformis Linford & Oliveira, 1940 Rotylenchus Filipjev, 1936 Rotylenchus buxophilus (Golden, 1956) Gottholdsteineria buxophilus Golden, 1956 Rotylenchus capitatus (Eroshenko, 1981) Gottholdsteineria capitatus Eroshenko, 1981 Rotylenchus quartus (Andrássy, 1958) Gottholdsteineria quartus Andrássy, 1958 Rotylenchus robustus (de Man, 1876) Tylenchus robustus de Man, 1876 Rugoster Siddiqi, Handoo & Siddiqi, 2013 Rugoster magnifica (Andrássy, 1956) Chronogaster magnifica Andrássy, 1956 Rugoster orientalis Siddiqi, Handoo & Siddiqi, 2013 Rugoster regalia Siddiqi, Handoo & Siddiqi, 2013 Rugoster virgata Siddiqi, Handoo & Siddiqi, 2013 Sacrimarinema Shoshin, 2001 Sacrimarinema aliae Shoshin, 2001 Sacrimarinema ljajiae Shoshin, 2001 Sacrimarinema tatushae Shoshin, 2001 Scleramphidelus Clausi & Vinciguerra, 1995 Scleramphidelus lemani (Stefanski, 1914) Alaimus lemani Stefanski, 1914 Scleroactinolaimus Ahmad, Khan & Ahmad, 1992 Scleroactinolaimus punctatus Ahmad, Khan & Ahmad, 1992 Scutellonema Andrássy, 1958 Scutellonema bradys (Steiner & LeHew, 1933) Hoplolaimus bradys Steiner & LeHew, 1933 Scutylenchus Jairajpuri, 1971 Scutylenchus brevidens (Allen, 1955) (as Merlinius in Andrássy (2oo7))

Tylenchorhynchus brevidens Allen, 1955 Scutylenchus quadrifer (Andrássy, 1954) Tylenchorhynchus quadrifer Andrássy, 1954 Scutylenchus tessellatus (Goodey, 1952) Tylenchorhynchus tessellatus Goodey, 1952 Sectonema Thorne, 1930 Sectonema demani Altherr, 1965 Sectonema heynsi Altherr, 1968 Sectonema macrospiculum (Altherr, 1958) Nygolaimus macrospiculum Altherr, 1958 Seinura Fuchs, 1931 Seinura demani (Goodey, 1928) Aphelenchus demani Goodey, 1928 Seinura tenuicaudata (de Man, 1895) Aphelenchus tenuicaudata de Man, 1895 Semitobrilus Tsalolikhin, 1981 Semitobrilus andrassyi Gargarin & Gusakov, 2013 Semitobrilus ebsaryi (Tsalolikhin, 2000) Tobrilus ebsaryi Tsalolikhin, 2000 Semitobrilus parapellucidus (Ebsary, 1982) Tobrilus parapellucidus Ebsary, 1982 Semitobrilus pellucidus (Bastian, 1865) Trilobus pellucidus Bastian, 1865 Sibayinema Swart & Heyns, 1991 Sibayinema natalense (Swart & Heyns, 1991) Desmodora (sibayinema) natalense Swart & Heyns, 1991 Sinanema Andrássy, 1960 Sinanema ginlingensis (Hoeppli & Chu, 1932) Monhystrella ginlingensis Hoeppli & Chu, 1932 Sinanema mongolicum Tsalolikhin, 1985 Solididens Heyns, 1968 Solididens bisexualis (Thorne, 1930) Nygolaimus bisexualis Thorne, 1930 Solididens trichodorus (Andrássy, 1965) Nygolaimus trichodorus Andrássy, 1965 Solididens vulgaris (Thorne, 1930) Nygolaimus vulgaris Thorne, 1930

Spiculimermis Artyukhovskii, 1963 Spiculimermis acaudata Rubzov, 1976 Spiculimermis angusta Rubzov, 1972 Spiculimermis baikalensis Rubzov, 1976 Spiculimermis chironomi Rubzov, 1972 Spiculimermis cuspidata Rubzov, 1973 Spiculimermis elegans Bekturganov, Gubaidulin & Dubitskii, 1991 Spiculimermis fluvialis Rubzov, 1973 Spiculimermis hubsuguliensis Rubzov, 1972 Spiculimermis juikovae Rubzov, 1973 Spiculimermis kubenskiensis Rubzov, 1977 Spiculimermis lineaspicula Rubzov, 1982 Spiculimermis longicaulis Rubzov, 1973 Spiculimermis magna Rubzov, 1972 Spiculimermis mirzajevae Rubzov, 1974 Spiculimermis mucronata Rubzov, 1973 Spiculimermis onegaensis Rubzov, 1981 Spiculimermis orbiamphidis Rubzov, 1972 Spiculimermis oviamphidis Rubzov, 1972 Spiculimermis subtilis Rubzov, 1976 Spiculimermis uncus Gafurov, 1976 Spiculimermis uniseriata Rubzov, 1972 Spilophorella Filipjev, 1917 Spilophorella intermedia Gagarin & Lemzina, 1982 Stenonchulus W. Schneider, 1940 Stenonchulus troglodytes W. Schneider, 1940 Stopractinca Khan, Ahmad & Jairajpuri, 1994 Stopractinca glandulus Khan, Park & Choi, 1999 Stopractinca kyotoensis Khan & Araki, 2001 Stopractinca malnadensis Dhanam, Jairajpuri & Khan, 1994 Stopractinca orientalis Khan, Ahmad & Jairajpuri, 1994 Strelkovimermis Rubzov, 1969 Strelkovimermis acuticauda Johnson & Kleve, 1996 Strelkovimermis amphidis Johnson & Kleve, 2000 Strelkovimermis arkansensis Johnson & Kleve, 1998 Strelkovimermis atroviridis Johnson & Kleve, 1993 Strelkovimermis buccalis Johnson & Kleve, 1996 Strelkovimermis formosa (Schmassmann, 1914) Mermis formosa Schmassmann, 1914 Strelkovimermis itascensis Johnson & Kleve, 1993 Strelkovimermis leptodermis Rubzov & Gafurov, 1977

Strelkovimermis limnoformis Rubzov, 1974 Strelkovimermis longiscapus Rubzov, 1971 Strelkovimermis ozawindibi Johnston & Kleve, 2002 Strelkovimermis papillosus Johnson & Kleve, 2003 Strelkovimermis peterseni Molloy & Wright, 1980 Strelkovimermis polystschukovi Rubzov, 1969 Strelkovimermis pumila Rubzov, 1971 Strelkovimermis repanda Rubzov, 1974 Strelkovimermis rubtsovi Johnson & Kleve, 2002 Strelkovimermis singularis (Strelkov, 1964) Filipjevimermis singularis Strelkov, 1964 Strelkovimermis spiculatus Poinar & Camino, 1986 Strelkovimermis viridis (Zahidov & Poinar, 1970) Kurshymermis viridis Zahidov & Poinar, 1970 Tantunema Siddiqi, 1982 Tantunema aquaticum Ahmad & Jairajpuri, 1983 Telomermis Johnson & Bowen, 1990 Telomermis amphiorchis Johnson & Bowen, 1990 Telomermis palustris Johnson & Kleve, 2004 Teratocephalus de Man, 1876 Teratocephalus brevicaudatus Schuurmans Stekhoven, 1951 Teratocephalus costatus Andrássy, 1958 Terschellingia de Man, 1888 Terschellingia elegans Gagarin & Nguyen Vu Thanh, 2003 Terschellingia lutosa Gagarin & Tu, 2014 Terschellingia media Gagarin & Thanh, 2009 Terschellingia rivalis Gagarin & Thanh, 2009 Terschellingia supplementa Tchesunov, 1978 Terschellingioides Timm, 1967 Terschellingioides filiformis Timm, 1967 Tetradomermis Rubzov, 1967 Tetradomermis shilini Rubzov, 1973 Tetramermis Steiner, 1925 Tetramermis lacustris Rubzov, 1978 Tetramermis tenuis (Leidy, 1878) Gordius tenuis Leidy, 1878

Tetramermis ventrosoma Rubzov, 1978 Thalassoalaimus De Man, 1893 Thalassoalaimus aquaedulcis W. Schneider, 1940 Thalassogenus Andrássy, 1973 Thalassogenus paradoxus Andrássy, 1973 Thalassomonhystera Jacobs, 1987 Thalassomonhystera leptosoma Gagarin & Nguyen Vu Thanh, 2009 Thalassomonhystera traesti Abebe, Peng & Coomans,, 2001 Theristus Bastian, 1865 Theristus agilis (de Man, 1880) (as Penzancia in Andrássy (2oo5)) Monhystera agilis de Man, 1880 Theristus athesinus (Andrássy, 1962) (Cylindrotheristus comb.n. in Andrássy (2oo5)) Theristus (penzancia) athesinus Andrássy, 1962 Theristus borosi Andrássy, 1958 (as Penzancia in Andrássy (2oo5)) Theristus gobiensis (Tsalolikhin, 1985) (as Penzancia in Andrássy (2oo5)) Pencanzia gobiensis Tsalolikhin, 1985 Theristus kaszabi Andrássy, 1977 (Cylindrotheristus comb.n. in Andrássy (2oo5)) Theristus psammophilus Gagarin & Naumova, 2012 Theristus ruffoi (Andrássy, 1959) (Cylindrotheristus comb.n. in Andrássy (2oo5)) Theristus (penzancia) ruffoi Andrássy, 1959 Theristus tessae Heyns & Coomans, 1989 Theristus tsalolikhini Gagarin & Naumova, 2012 Theristus vesentiniae (Andrássy, 1962) (Cylindrotheristus comb.n. in Andrássy (2oo5)) Theristus (penzancia) vesentiniae Andrássy, 1962 Theristus wegelinae (Andrássy, 1962) (Cylindrotheristus comb.n. in Andrássy (2oo5)) Theristus (penzancia) wegelinae Andrássy, 1962 Thorneella Andrássy, 1960 Thorneella aculeata (Cobb in Thorne & Swanger, 1936) (species inquirenda according to Andrássy (2oo9) due to unknown male) Dorylaimus aculeata Cobb in Thorne & Swanger, 1936 Thorneella teres (Thorne & Swanger, 1936) Dorylaimus teres Thorne & Swanger, 1936 Thornia Meyl, 1954 Thornia goffarti (Meyl, 1953) Dorylaimus goffarti Meyl, 1953 Thornia hirschmannae Andrássy, 1966 Thornia magna (Paetzold, 1958) Thornia magna Paetzold, 1958

Thornia propinqua (Paesler, 1941) Tylencholaimus propinqua Paesler, 1941 Thornia rhepalocercoides (Schneider, 1937) Dorylaimus rhepalocercoides Schneider, 1937 Thornia steatopyga (Thorne & Swanger, 1936) Dorylaimus steatopyga Thorne & Swanger, 1936 Thornia steineri (Schneider, 1925) Tylencholaimus steineri Schneider, 1925 Tobrilia Andrássy, 1967 Tobrilia imberbis (Andrássy, 1953) Trilobus imberbis Andrássy, 1953 Tobrilia longicaudata Andrássy, 1968 Tobrilus Andrássy, 1959 Tobrilus aberrans (W. Schneider, 1925) Trilobus aberrans W. Schneider, 1925 Tobrilus affinis Gagarin, 1996 Tobrilus amabilis Tsalolikhin, 1974 Tobrilus bekmanae Tsalolikhin, 1975 Tobrilus brevisetosus (W. Schneider, 1925) Trilobus brevisetosus W. Schneider, 1925 Tobrilus gracilis (Bastian, 1865) Trilobus gracilis Bastian, 1865 Tobrilus helveticus (Hofmänner in Hofmänner & Menzel, 1914) Trilobus helveticus Hofmänner in Hofmänner & Menzel, 1914 Tobrilus incognitus Tsalolikhin, 1972 Tobrilus kamtschaticus Gagarin, 2004 Tobrilus latens Tsalolikhin, 1974 Tobrilus longisetosus Gagarin & Naumova, 2011 Tobrilus macramphis Tsalolikhin, 1977 Tobrilus minimus Gagarin, 2006 Tobrilus minor Gagarin & Gusakov, 1998 Tobrilus modestus Gagarin, 1996 Tobrilus nepalensis Tsalolikhin, 1983 Tobrilus parvus Gagarin, 1991 Tobrilus phantasus Tsalolikhin, 1983 Tobrilus securus Gagarin & Naumova, 2011 Tobrilus tenuicaudatus Gagarin, 1989 Tobrilus tenuis Tsalolikhin, 1983 Tobrilus tripylis Gagarin, 1991 Tobrilus undophylus Shoshin, 1988 Tobrilus unisexus Gagarin, 1989 Tobrilus wesenbergi (Micoletzsky, 1925) Trilobus wesenbergi Micoletzsky, 1925 Tobrilus zakopanensis (Stefanski, 1924) Trilobus zakopanensis Stefanski, 1924

Torsiomermis Kaiser & Schwank, 1985 Torsiomermis granularis Kaiser & Schwank, 1986 Trachactinolaimus Andrássy, 1963 Trachactinolaimus dominicus (Hunt, 1978) Paractinolaimus dominicus Hunt, 1978 Trachactinolaimus radulatus Andrássy, 1963 Trachypleurosum Andrássy, 1959 Trachypleurosum balforum Bloemers, Ahmad, Wanless & Hodda, 1995 Trachypleurosum conforme (Schneider, 1935) Actinolaimus conforme Schneider, 1935 Trachypleurosum indicum Khan, Ahmad & Rahaman, 1991 Trachypleurosum karnatakus Khan & Jairajpuri, 1994 Trachypleurosum labyrinthostoma (Cobb, 1893) Dorylaimus labyrinthostoma Cobb, 1893 Trachypleurosum venezolenum Coomans, Vinciguerra & Loof, 1990 Trichodorus Cobb, 1913 Trichodorus primitivus (de Man, 1880) Dorylaimus primitivus de Man, 1880 Trichodorus similis Seinhorst, 1963 Trichodorus sparsus Szcygiel, 1968 Trichodorus taylori de Waele et al., 1982 Trichodorus variopapillatus Hooper, 1972 Trichodorus velatus Hooper, 1972 Trichodorus viruliferus Hooper, 1963 Tridentula Abebe & Coomans, 1995 Tridentula bidenticulata (Gagarin, 1997) Eumonhystera bidenticulata Gagarin, 1997 Tridentula brzeskii (Gagarin & Gusakov, 2000) Tridentulus brzeskii Gagarin & Gusakov, 2000 Tridentula floreanae (Abebe & Coomans, 1995) Monhystera floreanae Abebe & Coomans, 1995 Tridentula fluviatilis (Gagarin, 2004) Tridentulus fluviatilis Gagarin, 2004 Tridentula minor (Gagarin, 2001) Tridentulus minor Gagarin, 2001 Tridentula obscura (Gagarin, 2001) Tridentulus obscura Gagarin, 2001 Tridentula palustris (Gagarin & Holovachov, 2001) Tridentulus palustris Gagarin & Holovachov, 2001 Tridentula pseudolemani (Gagarin, 2009) Tridentulus pseudolemani Gagarin, 2009

Tripyla Bastian, 1865 Tripyla affinis de Man, 1880 Tripyla aquatica Brzeski & Winiszewska-Slipinska, 1993 Tripyla dybowskii Tsalolikhin, 1976 Tripyla elangantula Brzeski & Winiszewska-Slipinska, 1993 Tripyla filicaudata de Man, 1880 Tripyla glomerans Bastian, 1865 Tripyla glosaria (Gagarin, 1994) (comb. n. Andrássy (2oo7)) Paratripyla glosaria Gagarin, 1994 Tripyla grygieri Gagarin, 2011 Tripyla infia Brzeski & Winiszewska-Slipinska, 1993 Tripyla italica Tsalolikhin, 2003 Tripyla longicaudata Nesterov, 1979 Tripyla magna Altherr in Altherr & Delamare Deboutteville, 1972 Tripyla minuta (Brzeski, 1963) Paratripyla minuta Brzeski, 1963 Tripyla pygmaea Micoletzky, 1922 Tripyla scandinavica Andrássy, 2007 (new combination for T. setifera apud Andrássy, 1967 but not Bütshcli 1873) Tripyla setifera Bütschli, 1873 Tripyla sibirica Gagarin, 1993 Tripyla subterranea Tsalolikhin, 1976 Tripyla tenuis Brzeski, 1964 Tripyla terricola Brzeski & Winiszewska-Slipinska, 1993 Tripylella Brzeski & Winiszewska-Slipinska, 1993 Tripylella intermedia (Bütschli, 1873) Tripyla intermedia Bütschli, 1873 Tripylina Breski, 1963 Tripylina arenicola (de Man, 1880) (Tripylina as Trischistomatidae (Zhao, 2o11)) Tripyla arenicola de Man, 1880 Tripyloides De Man, 1886 Tripyloides acherusius Gerlach, 1952 Tripyloides amazonicus (Gerlach, 1957) Nannonchus amazonicus Gerlach, 1957 Tripyloides granulatus (Cobb, 1913) Nannonchus granulatus Cobb, 1913 Tripyloides marinus (Bütschli, 1874) Tripyla marinus Bütschli, 1874 Tripyloides pallidus Tchesunov, 1981 Tripyloides riemanni Gagarin & Than, 2012 Trischistoma Cobb, 1913

Trischistoma equatoriale Andrássy, 2006 Trischistoma gracile Andrássy, 1985 Trischistoma minor Tahseen & Nusrat, 2010 Trischistoma monohystera (de Man, 1880) Tripyla monohystera de Man, 1880 Trischistoma pellucidum Cobb, 1913 (p444 original description "Trischistoma pellucida") Trophotylenchulus Raski, 1957 Trophotylenchulus arenarius (Raski, 1956) Sphaeronema arenarius Raski, 1956 Trophotylenchulus floridensis Raski, 1957 Trophotylenchulus okamotoi (Minagawa, 1983) Trophonema okamotoi Minagawa, 1983 Turbatrix Peters, 1927 Turbatrix aceti (Müller, 1783) Vibrio aceti Müller, 1783 Tylencholaimellus Cobb in Cobb, 1915 Tylencholaimellus affinis (Brakenhoff, 1914) Tylencholaimus affinis Brakenhoff, 1914 Tylencholaimellus amphidius Dhanam & Jairajpuri, 1999 Tylencholaimellus coronatus Thorne, 1939 Tylencholaimellus diplodorus Cobb in M.V. Cobb, 1915 Tylencholaimellus incertus Colomba & Vinciguerra, 1979 Tylencholaimellus montanus Thorne, 1939 Tylencholaimellus ozarkensis Goseco, Ferris & Ferris, 1975 Tylencholaimellus pluvialis Siddiqi, 1965 Tylencholaimellus polonicus Szczygiel, 1962 Tylencholaimellus projectus Siddiqi, 1964 Tylencholaimellus sagittifer (de Man, 1921) Pharetrolaimus sagittifer de Man, 1921 Tylencholaimellus striatus Thorne, 1939 Tylencholaimus de Man, 1876 Tylencholaimus ibericus Peňa-Santiago & Coomans, 1994 Tylencholaimus maritus Loof & Jairajpuri, 1968 Tylencholaimus minimus de Man, 1876 Tylencholaimus mirabilis (Bütschli, 1873) Tylenchus mirabilis Bütschli, 1873 Tylencholaimus obscurus Jairajpuri, 1965 Tylencholaimus paradoxus Loof & Jairajpuri, 1968 (as Sclerolaimus in Anrássy (2oo9)) Tylencholaimus proximus Thorne, 1939 Tylencholaimus savaryi Loof & Jairajpuri, 1968 Tylencholaimus stecki Steiner, 1914

Tylencholaimus teres Thorne, 1939 Tylencholaimus vigil Andrássy, 1959 Tylenchorhynchus Cobb, 1913 Tylenchorhynchus annulatus (Cassidy, 1930) Tylopharynx annulatus Cassidy, 1930 Tylenchorhynchus bursifer Loof, 1959 (as Paratrophurus by several authors in taxnomic and ecological papers (e.g. Andrássy, 2oo5; Liskova & Cerevkova, 2oo5); but was transferred to original genus by Sturhan & Liskova (2oo4); date of original publication sometimes 196o; serach in zoolrec =1959) Tylenchorhynchus irregularis Wu, 1969 Tylenchulus Cobb, 1913 Tylenchulus semipenetrans Cobb, 1913 Tylenchus Bastian, 1865 Tylenchus davainei (Bastian, 1865) Tylenchus davainei Bastian, 1865 Tylenchus elegans de Man, 1876 Tylenchus rex Andrássy, 1979 Tyleptus Thorne, 1939 Tyleptus amalgans Thorne, 1964 Tyleptus oryzae Dhanam & Jairajpuri, 1999 Tyleptus projectus Thorne, 1939 Tyleptus striatus Heyns & Coomans, 1963 Tylocephalus Crossman, 1933 Tylocephalus auriculatus (Bütschli, 1873) Plectus auriculatus Bütschli, 1873 Tylocephalus longicornis Holovachov, Boström, & Mundo-Ocampo, 2004 Tylocephalus palmatus Tahseen, Ahmad & Jairajpuri, 1995 Tylopharynx de Man, 1876 Tylopharynx clariamphida Wu, De Ley & Liang, 2001 Tylopharynx foetida (Bütschli, 1874) Aphelenchus foetida Bütschli, 1874 Udonchus Cobb, 1913 Udonchus crassicauda (Schneider, 1937) Monochromadora crassicauda Schneider, 1937 Udonchus merhatibebi Abebe & Coomans, 1996 Udonchus tenuicaudatus Cobb, 1913

Unicamermis Rubzov, 1982 Unicamermis chordata (Rubzov, 1982) Limnomermis chordata Rubzov, 1982 Utriculimermis Kaiser & Deixelberger, 2001 Utriculimermis microcaudata Kaiser & Deixelberger, 2001 Verutus Esser, 1981 Verutus volvingentis Esser, 1981 Viscosia de Man, 1890 Viscosia nicaraguensis Gerlach, 1957 Viscosia uipii Coomans, Vincx & Decraemer, 1985 Westindicus Thorne, 1967 Westindicus brachycephalus Thorne, 1967 Westindicus cheongsongensis Choi, Duan & Baek, 1998 Westindicus cinctus (Cobb in Thorne, 1939) Actinolaimus cinctus Cobb in Thorne, 1939 Westindicus keralaensis Khan, Ahmad & Jairajpuri, 1994 Westindicus rapax Hunt, 1978 Westindicus senaensis Khan, Park & Choi, 1999 Xiphinema Cobb, 1913 Xiphinema diversicaudatum (Micoletzky, 1927) Dorylaimus (longidorus) diversicaudatum Micoletzky, 1927 Xiphinemella Loos, 1950 Xiphinemella caudata Andrássy, 1970 Zygotylenchus Siddiqi, 1963 Zygotylenchus guevarai (Tobar Jiménez, 1963) Pratylenchoides guevarai Tobar Jiménez, 1963