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
- Rhysia fletcheri
- ''Rhysia halecii''
Rhysia is a genus of cnidarians belonging to the monotypic family Rhysiidae.
The species of this genus are found in Western North America.
Species: