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9 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Porifera |
Asymmetrical no tissues/no organs pores spongocoel osculum |
Sponges |
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Cnidaria |
Radial Symmetry Tissues/ No Organs Polyp Medusa Tentacles |
Jellyfish, Hydras, Sea Anemones, Coral |
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Platyhelminthes (Flatworms) |
Bilateral Symmetry Tissues & Organs cephalization Incomplete Digestive (1 hole) No Circulatory |
Planarians, flukes, tapeworms |
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Nematoda (roundworms) |
Bilateral Symmetry Tissues & Organs Complete Digestive No circulatory |
Ascaris, hookworms, heartworms |
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Annelida (Segmented worms) |
Bilateral Symmetry Tissues & Organs Serial Segmentation Setae CLOSED circulatory |
Earthworms, marine worms, leeches |
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Mollusca |
Bilateral Symmetry Tissues & Organs Muscular Foot Mantle Complete Digestive OPEN circulatory |
Snails, oysters, octopus |
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Arthropoda |
Bilateral Symmetry Tissues & Organs Exoskeleton Jointed Appendages Complete Digestive OPEN circulatory metamorphosis |
spiders, crabs, butterflies, centipedes |
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Echinodermata |
Bilateral Symmetry Tissues & Organs Water Vascular system tube feet Endoskeleton no head/no heart Complete Digestive CLOSED reduced Circulatory |
sea stars, Sea urchins, sand dollars, Sea cucumbers |
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Chordata |
Bilateral Symmetry Tissues & Organs Dorsal Hollow Nerve Cord Notochord pharyngeal gill slots post anal tail segmented, cephalization Complete Digestive CLOSED circulatory |
lancelets, tunicates, fish, amphibian, reptiles, mammals |
