barcoding neotropical psittacidae abbi regional working group meeting buenos aires, 14-16 march 2007...
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![Page 1: Barcoding Neotropical Psittacidae ABBI Regional Working Group Meeting Buenos Aires, 14-16 March 2007 Cristina Y. Miyaki Departamento de Genética e Biologia](https://reader034.vdocuments.us/reader034/viewer/2022051417/5697c01e1a28abf838cd0dc7/html5/thumbnails/1.jpg)
Barcoding Neotropical Psittacidae
ABBI Regional Working Group Meeting
Buenos Aires, 14-16 March 2007
Cristina Y. MiyakiDepartamento de Genética e Biologia
EvolutivaInstituto de Biociências
Universidade de São Paulo
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Psittaciformes: distribution
150 species [total in the Order: 330] (del Hoyo et al. 1997)
30 genera [total in the Order: 84] (del Hoyo et al. 1997)
Notropical Psittacidae or tribe Arini (Smith 1975)
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Monophyly of AriniBayesian unrooted (3062 bp 12S, 16S & intron 5 tropomyosin)
Red = NeotropicalBlue = AfricanGreen = AustralasianBold: no MP support, only Bayesian
Nestor notabilisAmazona farinosaGraydidascalus brachyurusPionus maximilianiAnodorhynchus hyacinthinusAra araraunaOrthopsittaca manilataPrimolius auricollisNandauys nendayDiopsittaca nobilisGuarouba guaroubaEnicognathus leptorhynchusRhynchopsitta pachyrhynchaHapalopsittaca amazoninaPionites melanocephalaBolborhynchus lineolaNannopsittaca panychloraMyiopsitta monachusForpus crassirostrisChalcopsitta cardinalisPseudeos fuscataTrichoglossus haematodusLorius garrulusMelopsittacus undulatusNeophema elegansAgapornis roseicollisEclectus roratusPsittacula krameriPoicephalus senegalusPsittacus erithacusCacatua galerita
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Matsumoto et al, prep.
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Source: Forshaw 1989
Arini
150 species
27% endangered
Photo: P.J. Faria
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Species identification of non hatched embryos
Application of DNA barcodes in Neotropical Psittacidae
Which species?
Photo: Folha on line
Recife airport: to Lisbon
58 eggs (possibly parrots)
Incubator: non ideal conditions
Visited many places in Brazil (Amazon, Mato Grosso, Tocantins and Brasília)
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Choice of marker: mitochondrial 16S rDNA
Sequenced 141-509 bp: 6 groups (haplotypes)
Analyses: BLAST (GenBank) and distance
Matsumoto, Oliveira-Marques, et al., in prep.
Species identification of non hatched embryos
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Matsumoto, Oliveira-Marques, et al., in prep.
213 bp of 16S rDNA
Ara ararauna (3)
Salvatoria xanthops (50)
Amazona aestiva/ Amazona ochrocephala
(4)
Non psitacid (1)
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Ara macao
Ara chloroptera
Ara militaris
Ara ambigua
Primolius maracana
Primolius auricollis
Primolius couloni
Guarouba guarouba
Diopsittaca nobilis
Orthopsittaca manilata
Ara ararauna
Group 2
Ara glaucogularis
Aratinga cactorumAra severa
Cyanopsitta spixii
Anodorhynchus hyacinthinus
390 bp of 16S rDNA
Ara ararauna
(3)
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The available 16S rDNA data base was informative to identify the species of the embryos.
The species identification was confirmed in another lab that used another mitochondrial marker (cytochrome b).
Species identification of non hatched embryos
Conclusions
Would COI be a good marker?
Building a COI database for Neotropical parrots and will test the same embryos.
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COI sequence database for Neotropical parrots
Master’s Degree student: Priscila F.M. Gonçalves
(Dec 2006)
Objective: construct the database and evaluate its
usefulness for species identification (e.g. evaluate
if genetic distances within and among taxa do not
overlap)
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•Samples
113 out of 150 species of Neotropical parrots (34
with skins)
COI sequence database for Neotropical parrots
826 bp
980 bp
LTyr Bird R1 COI H7557
•Primers
LTyr (O. Haddrath)
Bird R1 (Hebert et al 2004)
COI H7557 (P. Gonçalves)
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COI sequence database for Neotropical parrots
•PCR conditions (touchdown)
5 min 95ºC;
14 cycles: 30 sec 95ºC, 30 sec 68ºC (1°C lower per cycle), 40 sec 72ºC;
29 cycles: 30 sec 95°, 30 sec 54°C, 40 sec 72°C;
10 min 72°C
•Sequences obtained: 23 (March 2)
•Average size of sequences: 792 bp (732-853 bp)
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Acknowledgements
Erika Tavares, Royal Ontario Museum, Toronto