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Anthozoa
class of cnidarians
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major reference
- In cnidarian
(hydrozoans); Scyphozoa (scyphozoans); Anthozoa (anthozoans); and Cubozoa (cubozoans). All cnidarians share several attributes, supporting the theory that they had a single origin. Variety and symmetry of body forms, varied coloration, and the sometimes complex life histories of cnidarians fascinate layperson and scientist alike. Inhabiting all marine and some…
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annotated classification
- In cnidarian: Annotated classification
Class Anthozoa Exclusively polypoid with biradial symmetry. Oral end a disk with central mouth and hollow tentacles arising at margin and/or on surface. Mouth leads to coelenteron via stomodaeum that has ciliated troughs (siphonoglyphs) for water transport into and out of coelenteron. Coelenteron divided by radial…
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