Class
Scyphozoa
сцифоидные
19 species in this taxon
class of cnidarians Scyphozoa (Scyphozoa) is a class of organisms united by key anatomical and physiological traits. It contains 2 orders with 19 known species. This includes the order groups Rhizostomeae, and Semaeostomeae. Among its members, 8 species are currently classified as threatened (Critically Endangered, Endangered, or Vulnerable). It belongs to Cnidarians (Cnidaria).