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10 Cards in this Set
- Front
- Back
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Radiata |
Radial symmetry, diploblastic (2 tissues) |
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Bilateria |
Bilateral symmetry, triploblastic |
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Acoelomates |
No body cavity |
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Psuedocelomates |
false coelom, not completely lined by mesoderm |
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Coelomates |
true coelom, room for organs in body cavity lined by mesoderm |
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Protostomes |
1st opening becomes mouth |
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Deuterosomes |
1st opening becomes anus |
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Phylum Porifera |
Animal ----------------------------------------------- Sponges Symmetry ------------------------------------ asymmetrical Body cavity ----------------------------------- spongeocoel Digestion ----------------------intracellular choancytes Circulation ------------------------------- water transport Habitat ------------------------------------------------ marine Respiration ---------------------------------------- diffusion Excretion ------------------------------------------- diffusion Locomotion -------------------------------------------- none Support ---------------------------------------------- spicules |
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Phylum Cnidaria Class Hydrozoa |
Animal --------------------------------------------------- Hydra Symmetry ----------------------------------------------- radial Body Cavity ---------------------------- coelenteron (sac) Digestion ----------------------------------- gastrovascular Circulation ---------- cells in direct contact w/ water Appendages ----------------- tentacles around mouth Nervous ------------------------------------------ nerve nets Habitat ------------------------------------------------- aquatic Locomotion ------------------------------------------ limited |
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Phylum Platyhelminthes Class Turbullaria |
Animal ------------------------------------------------ planaria Symmetry ------------------------------------------- bilateral Body Cavity ------------------------------------ acoelomate Digestion ---------------------------------- gastrovascular Circulation -------------------------------- gastrovascular Nervous - brain, 2 ventral nerve cords, ladder-like Habitat ------------------------------------------------- aquatic Respiration ---------------------------------------- diffusion Excretion ----------------------------------------- flame cells Locomotion ---------------------------------------- muscles |
