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8 Cards in this Set
- Front
- Back
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Porifera |
Microvillar collars surrounding the flagella. |
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Cnideria |
1. Secretion of cnidae. 2. Planula larva in life cycle.
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Ctenophora |
1. Plates fused with cilia arranged in rows. 2. Adhesive prey-capturing cells (colloblasts). |
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Platyhelminthes |
None |
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Nemertea |
Muscular eversible proboscis housed in a fluid filled, schizocoelous cavity. |
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Rotifera |
1. Pharynx highly muscular and containing jaws for grasping, crushing or grinding prey or attaching to the host. 2. Toes with adhesive glands. |
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Acanthocephala |
1. 1-2 large acellular collagenous sacs (ligament sacs) in the pseudocoel, supporting the gonads. 2. Adults with proboscis containing intracellular hooks. |
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Annelida |
One or more pairs of chitinous chaetae. |
