Rhysia

Rhysia is a genus of cnidarians belonging to the monotypic family Rhysiidae.

The species of this genus are found in Western North America.

Species:


 * Rhysia autumnalis Brinckmann, 1965
 * Rhysia fletcheri Brinckmann-Voss, Lickey & Mills, 1993
 * Rhysia halecii (Hickson & Gravely, 1907)