WebJellyfish are marine invertebrates belonging to the Scyphozoan class, and in turn the phylum Cnidaria. The body of an adult jellyfish is composed of a bell-shaped, jellylike substance enclosing its internal structure, from which the creatures tentacles suspend. Web2 days ago · With the Phylum Cnidaria (the stinging jellyfish) there are three classes. Class Scyphozoa includes the bell-like jellyfish that drift in the water column with extended tentacles – what are referred to as medusa jellyfish. But there are two other classes that include benthic (bottom dwelling) jellyfish called polyps.

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9 Major Groups of Invertebrate Animals - Owlcation

WebJellyfish, corals, and other stingers Cnidarians are incredibly diverse in form, as evidenced by colonial siphonophores, massive medusae and corals, feathery hydroids, and box jellies with complex eyes. Yet, these diverse … WebTheir phylum is Cnidaria, which includes all the different species we think of as jellyfish. Moon jellies, in particular, belong to the class Scyphozoa , which also contains a number of jellyfish ... WebThe phylum’s name is derived from the Greek root word cnid - meaning nettle, a stinging plant. The body plans cnidarians generally have radial symmetry. Because the tentacles of corals, jellyfish, and sea anemones have this radial structure, they can sting and capture food coming from any direction. maledreams.com