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16 Cards in this Set
- Front
- Back
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Cnidaria
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Medusa(Motile= Sexual)
Polyp(Sessile=Sexual) Jellies, corals, anemones cnidocytes on tentacles |
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Porifera(sponge)
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No true tissues
choanocytes |
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Flatworms
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tapeworms
flukes |
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Arthropods
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Lobsters
Crabs Exoskeleton jointed appendages arachnids insects |
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Gastropods
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mantle
foot visceral mass snail slugs first time to see a true Coelom |
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Cephalopods
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Mantle
foot Visceral mass octopus squid intelligent invertebrates first time to see a true Coelom |
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Bivalves
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mantle
foot visceral mass oyster clams scallops first time we see a true Coelom |
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Annelids
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Segmented Worms
Earthworms |
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Nematodes (Roundworms)
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Trichinosis( which is cause by the organism
complete digestive system |
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Gastropods
Cephalopods Bivalves ALL HAVE WHAT IN COMMON |
A true Coelom
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Mollusca
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foot
mantle(secretes shell) visceral mass true coelom for the 1st time |
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3 Major
1) Gastropods= 2) Bivalves= 3) Cephalopods= |
slugs/snails
oyster, clams,scallops, mussels squid, octopus, nautilus |
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What is Segmentation?
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Increase flexibility( specialization of segments)
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Arthropods
Echioderms |
jointed appendages
Exoskeleton( molting/metamorphosis) Spiny skin and Water Vascular |
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Arthropods include
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Crustacea
Arachnids Insects Centipeds Millipeds |
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Name the 3 types of Segmented Worms?
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Earthworms
Marine Worms Leeches |
