Clytia is a genus of marine hydrozoans belonging to the family Campanulariidae. The genus has cosmopolitan distribution.
The subgenera Clytia (Platypyxis) L. Agassiz, 1862 and Clytia (Trochopyxis) L. Agassiz, 1862 are no longer recognized, whereas the subgenus Clytia (Orthopyxis) L. Agassiz, 1862 is accepted as its own genus, Orthopyxis.
Species
There are 56 recognized species: