This document contains information about various phyla and classes within the animal kingdom, including their defining characteristics and examples. It discusses phyla such as Porifera, Coelenterata, Platyhelminthes, Mollusca, Annelida, Arthropoda, and Nematoda. It also covers chordate classes like Chondrichthyes, Osteichthyes, Amphibia, Reptilia, Aves, and Mammalia. The document appears to be part of an online educational resource on taxonomy and the classification of animals.

2. (heterotroph)

4. (porus
Porifera
ferre
spon
Parazoa)
nervous system
sense organ
Gemmule
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5. osculum
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6. - outer layer (epidermis)
porocyte
- inner layer (endoderm)
choanocyte
- mesohyle
flagellum
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7. Back
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8. Coelenterata
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9. Phylum
Coelenterata
•
Mesoglea
•
gastrovascula cavity
•
tentacle
)
cnidocyte
nematocyst
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10. Phylum Coelenterata
Class
1. Class Hydrozoa
Obelia,
Protugese man of
war
3. Class Cubozoa
Sea
wasp (Box jelly
fish)
2. Class Scyphozoa
Jelly fish
4. Class Anthozoa
Sea anemon
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11. (Platy
helminthes
Platyhelminthes
flat
worm
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12. •
•
Phylum Platyhelminthes
Bilateral symmetry)
Acoelomate animal)
•
•
•
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13. Phylum Platyhelminthes
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14. Mollusca)
Molluscus
fossil
1. head and foot
2. visceral mass
3. mantle, palium
CaCO3
-
Phylum Mollusca
mantle cavity
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15. gill)
sea slug, nudibranch)
cerata)
anal gill)
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16. Back
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17. •
•
velum)
•
•
-
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18. Class Polyplacophora (
•
•
•
girdle
•
•
pallial groove chiton (
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19. •
whorl
•
-
•
•
Back
radula)
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20. Class Bivalvia (
•
valve)
hinge
ligament)
•
adductor
muscle)
•
teeth)
•
umbo
•
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21. Class Cephalopoda
•
Class
Cephalopoda
•
•
•
•
•
•
•
siphon
mantle
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22. annelid )
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23. •
•
•
septa
)
•
saeta ) 4
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24. arthorn
•
Arthropoda
podos
Phylum
jointed appendage)
•
•
•
•
•
Head) ,
Thorax)
Abdomen)
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25. Back
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26. •
•
•
-
Waling appendage
•
Silk gland)
•
Book lung
Hemolymph (
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•

27. Back
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28. Metathorax
Prothorax, Mesothorax
Trachea)
Mulpigiam tubule
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29. Mandible)
• Class Chilopoda
• Class Diplopoda
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30. Subphylum Crustacea
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31. Phylum Nematoda
-
-
-
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32. water vascula system )
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33. Back
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34. (Chondro
Icthyes
Class
Chondricthyes
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35. Class Reptile
Class
Reptile
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36. Class
Osteichthyes)
(Osteo
Icthyes
Class Osteichthyes
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37. Class Avian
air sac
flipper)
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38. Class
Amphibian)
[
Class
Amphibian
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39. mammal)
Milk)
Hair)
Diaphragm)
Sweat gland)
Monotremes
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40. Marsupial
Euutherian
kangaroo)
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wombat)

41. Back
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42. file:///F:/Phylum9.htm
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