cnidaria

cnidaria   Dan cnidaria

Nearly all cnidaria are predators, their nematocysts can paralyze and kill prey much larger than them Small sensory hairs near the nematocysts are sensitive to

cnidarian, any member of the phylum Cnidaria , a group made up of more than 9,000 living species Mostly marine animals, the The Phylum Cnidaria includes such diverse forms as jellyfish, hydra, sea anemones, and corals Cnidarians are radially or biradially symmetric,

เว็บ cat888 Cnidaria is a phylum containing over 10000 species of animals found exclusively in aquatic environments: they are The meaning of CNIDARIA is a phylum of more or less radially symmetrical invertebrate animals that lack a true body cavity, possess tentacles studded with