Phylum- Ctenophora Ctenophora- singular ctenophore. These are commonly called sea walnuts or comb jellies or Venus’s girdles. Phylum Ctenophorehas a wide range of body forms, including the flattened, deep-sea Platyctenids, in which the adults of most species lack combs, and the coastal beroids, which lack tentacles and prey on other ctenophores by using huge mouths armed with groups of large, stiffened cilia that act as teeth. Characteristics features of Ctenophora: Habitats: The members of Ctenophora are exclusively marine. Level of Organisation: Tissue level of organization. Germinal layer– Dipoloblastic organisms. Symmetry: The body is radially…
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