Both have parasitic species.
Body shapes of cidarians is alike in being radially symmetrical . All are vase like and possess tentacles . Digestive system is sac like wit only one opening mouth .
small cnidarians and big cnidarians
cnidarians have no nervous system
The cnidarians are in the Kindom family
Yes, cnidarians are invertebrates.
Nope - Cnidarians are marine creatures !
cnidaria(similar to cnidarians)
Cnidarians reproduce asexually and sexually
There is none. Corals are cnidarians.
They provide a habitat for Cnidarians
Cnidarians live in water.
Cnidarians and Sponges are invertebrates