Scyphomedusae

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Class Scyphozoa

Order Media:Coronatae

Order Media:Rhizostomeae

Scyphomedusae with umbrella margin cleft into lappets; without marginal tentacles; without a central mouth opening, but with numerous mouths upon eight adradial, fleshy, branched, arm-like appendages arising from the centre of the subumbrella; with rhopalia between marginal clefts.

Order Media:Semaeostomeae