phylum arthropodapt. i - adam oliver brownadamoliverbrown.com/.../uploads/2018/02/11-arthropo… ·...
TRANSCRIPT
![Page 1: Phylum ArthropodaPt. I - Adam Oliver Brownadamoliverbrown.com/.../uploads/2018/02/11-Arthropo… · · 2018-02-261 BIO2135 –Animal Form and Function Phylum ArthropodaPt. I Miller](https://reader033.vdocuments.us/reader033/viewer/2022051509/5ad05b7f7f8b9a1d328e327e/html5/thumbnails/1.jpg)
1
BIO2135 – Animal Form and Function
Phylum Arthropoda Pt. IMiller and Harley Chap. 14
BIO2135 – Animal Form and Function
Arthropoda Phylogeny
Fig. 14.2
BIO2135 – Animal Form and Function
Arthropoda Taxonomy● Sub-phylum Trilobitomorpha
– Marine, all extinct, 3 longitudinal lobes
● Sub-phylum Chelicerata– 2 tagma (prosoma & opisthosoma), 1st pair of
appendages modified into feeding chelicera
● Sub-phylum Myriapoda– Body divided into head and trunk, 4 pairs of
head appendages, uniramous appendages
● Sub-phylum Crustacea– Mostly aquatic, head with 2 pairs of antennae,
one pair of mandibles, 2 pairs of maxillae, biramous appendages
● Sub-phylum Hexapoda– Body divided into head, thorax and abdomen;
5 pairs of appendages on head, 3 pairs uniramous appendages on thorax only
![Page 2: Phylum ArthropodaPt. I - Adam Oliver Brownadamoliverbrown.com/.../uploads/2018/02/11-Arthropo… · · 2018-02-261 BIO2135 –Animal Form and Function Phylum ArthropodaPt. I Miller](https://reader033.vdocuments.us/reader033/viewer/2022051509/5ad05b7f7f8b9a1d328e327e/html5/thumbnails/2.jpg)
2
BIO2135 – Animal Form and Function
Metamerism & Tagmatization
BIO2135 – Animal Form and Function
Arthropod Exoskeleton
Fig. 14.3
BIO2135 – Animal Form and Function
Modifications & Articulations
Fig. 14.4
![Page 3: Phylum ArthropodaPt. I - Adam Oliver Brownadamoliverbrown.com/.../uploads/2018/02/11-Arthropo… · · 2018-02-261 BIO2135 –Animal Form and Function Phylum ArthropodaPt. I Miller](https://reader033.vdocuments.us/reader033/viewer/2022051509/5ad05b7f7f8b9a1d328e327e/html5/thumbnails/3.jpg)
3
BIO2135 – Animal Form and Function
Ecdysis
Fig. 14.5
BIO2135 – Animal Form and Function
Ecdysis
Fig. 14.5
BIO2135 – Animal Form and Function
Ecdysis
Fig. 14.5
![Page 4: Phylum ArthropodaPt. I - Adam Oliver Brownadamoliverbrown.com/.../uploads/2018/02/11-Arthropo… · · 2018-02-261 BIO2135 –Animal Form and Function Phylum ArthropodaPt. I Miller](https://reader033.vdocuments.us/reader033/viewer/2022051509/5ad05b7f7f8b9a1d328e327e/html5/thumbnails/4.jpg)
4
BIO2135 – Animal Form and Function
Spider Molting
BIO2135 – Animal Form and Function
Crab Molting
BIO2135 – Animal Form and Function
Class Merostomata
Fig. 14.8
![Page 5: Phylum ArthropodaPt. I - Adam Oliver Brownadamoliverbrown.com/.../uploads/2018/02/11-Arthropo… · · 2018-02-261 BIO2135 –Animal Form and Function Phylum ArthropodaPt. I Miller](https://reader033.vdocuments.us/reader033/viewer/2022051509/5ad05b7f7f8b9a1d328e327e/html5/thumbnails/5.jpg)
5
BIO2135 – Animal Form and Function
Class ArachnidaOrder Aranea
Fig. 14.12
BIO2135 – Animal Form and Function
Book Lung
Fig. 14.9
BIO2135 – Animal Form and Function
Sense Organs
Fig. 14.10 & 14.13
![Page 6: Phylum ArthropodaPt. I - Adam Oliver Brownadamoliverbrown.com/.../uploads/2018/02/11-Arthropo… · · 2018-02-261 BIO2135 –Animal Form and Function Phylum ArthropodaPt. I Miller](https://reader033.vdocuments.us/reader033/viewer/2022051509/5ad05b7f7f8b9a1d328e327e/html5/thumbnails/6.jpg)
6
BIO2135 – Animal Form and Function
ExcretionFig. 28.13 & 28.14
BIO2135 – Animal Form and Function
Venomous SpidersBlack Widow Brown Recluse
Fig. 14.14
BIO2135 – Animal Form and Function
Brown Recluse Haemolytic Venom
![Page 7: Phylum ArthropodaPt. I - Adam Oliver Brownadamoliverbrown.com/.../uploads/2018/02/11-Arthropo… · · 2018-02-261 BIO2135 –Animal Form and Function Phylum ArthropodaPt. I Miller](https://reader033.vdocuments.us/reader033/viewer/2022051509/5ad05b7f7f8b9a1d328e327e/html5/thumbnails/7.jpg)
7
BIO2135 – Animal Form and Function
Class ArachnidaOrder Scorpionida
Fig. 14.11
BIO2135 – Animal Form and Function
Class ArachnidaOrder Acarina
Fig. 14.17
BIO2135 – Animal Form and Function
Sub-Phylum MyriapodaClass Diplopoda
Collum
Antenna
Eye
MandibleMaxilla
Fig. 14.9
![Page 8: Phylum ArthropodaPt. I - Adam Oliver Brownadamoliverbrown.com/.../uploads/2018/02/11-Arthropo… · · 2018-02-261 BIO2135 –Animal Form and Function Phylum ArthropodaPt. I Miller](https://reader033.vdocuments.us/reader033/viewer/2022051509/5ad05b7f7f8b9a1d328e327e/html5/thumbnails/8.jpg)
8
BIO2135 – Animal Form and Function
Sub-Phylum MyriapodaClass Chilopoda
Fig. 14.9
Antenna
2nd Maxilla
1st Maxilla
Maxillipede(Venom Gland)
Eye
1st Leg
BIO2135 – Animal Form and Function
Next Class – Arthropoda Pt. II
Miller and Harley Chap. 15