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5 Cards in this Set
- Front
- Back
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Class Holothuroidea
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Phylum Echinodermata
sea cucumbers reduced ossicles leathery dermal layer lateral muscles used in sushi |
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Class Ophiuroidea
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Phylum Echinodermata
brittle stars some negatively phototrophic browse w/ mouth down |
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Class Crinoidea
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Phylum Echinodermata
sea lillies & feather stars attach to substrate use tentacles to gather food |
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Class Echinoidea
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Phylum Echinodermata
sea urchins, sand dollars, sea biscuits Aristotle's lantern - 5 teeth |
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Class Asteroidea
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Phylum Echinodermata
starfish most ecologically important prey on molluscs extrude stomachs into bivalves |
