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Bio208 exam II

Animal Diversity

QuestionAnswerxBody cavityDigestive TractCirculatory System
Protostomes Platyhelminthes, Rotifera, Nematea, Annelida, Mollusca
Proto:Platyhelminthes Flat worms None Dead-end sac None
Proto:Rotifera Rotifers Pseudocoelom Complete None
Proto:Nemertea Ribbon worms Coelom Complete Closed
Proto:Annelida Segmented: Earthworms, leaches Earthworms, leaches Coelom Complete closed or open
Proto: Mollusca Mollusks: Polyplacophora, Bivalvia, Gastroposa, Cephalopoda reduced coelom Complete open except in cephalopods
Proto:Mollusca:Mollusks:Polyplacophora Chitons
Proto:Mollusca:Mollusks:Bivalva Clams
Proto:Mollusca:Mollusks:Gastropoda Snails, slugs, limpets
Proto:Mollusca:Mollusks: Cephalopoda Cephalopoda Squid, octo,nautiionds
Proto:Custacea Crabs,, shrimps, lobsters (blank)
Proto:Hexapoda Insects (blank)
Proto:Myripoda Millipedes, centipedes (blank)
Deuterostomes Chordata Chordates
Deu:Chordata:Chordates Cephalochordate Lancelets
Deu:Chordata:Chordates Angnatha Lampreys, hagfish
Deu:Chordata:Chordates Chondrichthyes cartilaginous fishes
Deu:Chordata:Chordates Osteichthyes Bony fish
Deu:Chordata:Chordates Amphibian Frogs
Deu:Chordata:Chordates Reptilian Reptiles
Deu:Chordata:Chordates Aves Birds
Deu:Chordata:Chordates mammalia Mammals
Created by: spitsbe
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