Stellamedusa ventana

Stellamedusa ventana Raskoff & Matsumoto, 2004

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Family:	Ulmaridae ()
Max. size:
Environment:	pelagic; marine
Distribution:	Eastern Central Pacific: USA.
Diagnosis:	A semaeostome scyphomedusae with a hemispherical to round bell, up to 9.4 cm in diameter. Exumbrellar surface of the bell is heavily laden with small bumps which are composed of dense aggregations of nematocysts. 3 or 4 gonads and 3 or 4 oral arms with larger nematocyst laden bumps. All surfaces are a translucent blue-white color. Tentacles are completely lacking. Canal are simple, not netlike. Marginal ring projections often bifurcated on each side of a rhopalia.
Biology:
IUCN Red List Status:	Not Evaluated (N.E.) Ref. 123251)
Threat to humans:
Country info:

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