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13 Cards in this Set
- Front
- Back
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Name the classes in the Phylum Mollusca:
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Polyplacophora, Scaphopoda, Gastropoda, Bivalvia
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Name the classes in the Phylum Annelida:
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Polychaeta, Oligochaeta, Hirudinea,
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Name the classes under the Phylum Anthropoda
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Merostomata, Arachnida, Malacrostaca, Chilopoda, Diplopoda, Insecta
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Name the classes under the Phylum Echidnodermata:
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Crinoidea, Asteroidea, Ophiuroidea, Echidnoidea, Holothuroidea
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Define eucoelomate
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true body cavity
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The Phylum Mollusca received it's name from
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The latin term Molluscus, meaning soft.
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Name the subphyla under the Phylum Echidnodermata
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Pelmatozoa, Elutherozoa
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Name the subphyla under the Phylum Arthropoda
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Chelicerata, Crustacea, Myriapoda, Hexapoda
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Define water vascular system (echidnoderms)
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series of canals that deliver water to the tub feet for attachment and movement.
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What does the Madreporite do
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filter water into the water vascular system of echinoderms.
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What is the cecum
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a pouch connected to the ascending colon of the large intestine
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What are Chelicera used for
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small claws used to shovel food into the mouth
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How many pairs of chelate does the horseshoe crab have
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5 pairs
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