Cnidaria. Cnidarians . Cnidarian . Cnidarias . COELENTERATA . A phylum of radially symmetrical invertebrates characterized by possession of stinging cells called nematocysts. It includes the classes ANTHOZOA; CUBOZOA; HYDROZOA, and SCYPHOZOA. Members carry CNIDARIAN VENOMS. . 1.00
Cubozoa. Box Jellyfishs . Carybdeas . Chironices . Cubozoas . Jellyfishs, Box . Sea Wasp . Wasp, Sea . Wasps, Sea . Box Jellyfish . Carybdea . Chironex . Jellyfish, Box . Sea Wasps . The class of box jellyfish, in the phylum CNIDARIA, characterized by their cube shape, and considered the most venomous jellyfish. . 0.43
Anthozoa. Anthozoas . Coral . Corals . A class in the phylum CNIDARIA, comprised mostly of corals and anemones. All members occur only as polyps; the medusa stage is completely absent. . 0.34
Sea Nettle, East Coast. Sea Nettle, Atlantic . Atlantic Sea Nettle . Atlantic Sea Nettles . Chrysaora quinquecirrhas . Nettle, Atlantic Sea . Nettles, Atlantic Sea . Sea Nettles, Atlantic . quinquecirrhas, Chrysaora . Chrysaora quinquecirrha . Species of jellyfish, in the family Pelagiidae, order Semaeostomeae, class SCYPHOZOA. Their painful sting is caused by a venom toxic to humans. . 0.32
Hydrozoa. Hydrozoans . Physalia . Hydrozoan . Hydrozoas . Liriope tetraphyllas . Man-of-War, Portuguese . Man-of-Wars, Portuguese . Physalia physali . Physalias . Portuguese Man of War . Portuguese Man-of-Wars . physali, Physalia . tetraphyllas, Liriope . Liriope tetraphylla . Physalia physalis . Portuguese Man-of-War . A class in the phylum CNIDARIA which alternates between polyp and medusa forms during their life cycle. There are over 2700 species in five orders. . 0.30