MAPSTONE G (2003) Redescriptions of two physonect siphonophores, Apolemia uvaria (Leseur, 18152) and Tottonia contorta Margulis, 1976, with comments on a third species Ramosia vitiazi Stepanjants, ...
They belong to a group called Medusozoa which is divided into four classes: Hydrozoa, Scyphozoa, Cubozoa and Staurozoa. Comb jellies are also sometimes included in the broad sea jellies category. But ...