Rhizostoma

Rhizostoma
Rhizostoma pulmo
Scientific classification
Kingdom: Animalia
Phylum: Cnidaria
Class: Scyphozoa
Subclass: Discomedusae
Order: Rhizostomae
Family: Rhizostomatidae
Genus: Rhizostoma
Cuvier, 1800
Species
R. pulmo
R. luteum
R. cuvierii

Rhizostoma is a genus of rhizostomatid jellyfish found in tropic and subtropical waters throughout the world.