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nounany of the flagellated cells in sponges having a collar of cytoplasm around the flagellum; they maintain a flow of water through the body
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Definition that contains choanocyte
- class hyalospongiae sponges with siliceous spicules that have six rays; choanocytes are restricted to finger-shaped chambers
- hyalospongiae sponges with siliceous spicules that have six rays; choanocytes are restricted to finger-shaped chambers