Cnidarians (Cnidaria, Like Jellyfish And Sea Anemones)

Among the cnidarians (Cnidaria) include coral sea anemones Jellyfish (including Sea Nettles) Hydrozoa (. Eg Portuguese Man) cnidarians are responsible for more poisonings than any other toxic seafood. Of the 9,000 species but only about 100 are poisonous to humans. Cnidarians have highly developed hives devices (nematocysts, nematocysts) which can penetrate the human skin. Particularly numerous, the nematocysts are on the tentacles of these animals. A tentacle can discharge thousands…

September 3, 2018