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15 Cards in this Set
- Front
- Back
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Gastropod organisms |
Snails and slugs |
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Polyplacophoran characteristics |
Marine, 8 plated shell, chicons |
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Bivalve organisms |
Clam, oysters and scallops |
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What posseses chromatophores and what is the function |
Cephalopods, camouflage |
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Annelid characteristics |
Segmentation, body plan flexibility and diversification |
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Types of annelid |
Earthworms, leeches, tube worms and polychaetee worms |
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Leech characteristics |
Mostly freshwater |
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Earthworm characteristics |
Terrestrial, cocoons, ecosystem engineers |
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Ecdysozoa characteristics |
Ecdysos (molting), cuticle, some morph, 8 phyla including nematoda and arthropoda |
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Nematode characteristics |
Round worms, unsegmented, hydrostatic skeleton, cuticle of collagen, pseuodoceolomate, several are parasitic, diverse habitats, stylets |
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Arthropoda characteristics |
Largest and most diverse, segmented ceolomates, jointed appendages, open circulatory system |
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Arthropod groups |
Trilobita, chelicerata, myriapoda, crustacea, hexapoda, |
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Chelicerata characteristics |
Spiders scorpions ticks and mites, 2 tagmata, chelicerae, pedipalps |
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Myriapoda |
Centipedes and millipedes |
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Cephalopod characteristics |
Tentacles, ink, well developed senses and large brain, usually colorblind |
