''Rhysia'' is a genus of
cnidaria
Cnidaria () is a phylum under kingdom Animalia containing over 11,000 species of aquatic animals found both in freshwater and marine environments, predominantly the latter.
Their distinguishing feature is cnidocytes, specialized cells that th ...
ns belonging to the monotypic family Rhysiidae.
The species of this genus are found in Western North America.
Species:
*''
Rhysia autumnalis
''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'' is a genus of cnidaria
Cnidar ...
''
*''
Rhysia fletcheri
''Rhysia'' is a genus of cnidaria
Cnidaria () is a phylum under kingdom Animalia containing over 11,000 species of aquatic animals found both in freshwater and marine environments, predominantly the latter.
Their distinguishing feature is c ...
''
*''
Rhysia halecii''
References
Filifera
Hydrozoan genera
{{Anthoathecata-stub