Perarella is a genus of hydrozoans belonging to the family Cytaeididae.
The species of this genus are found in Europe, northwestern Africa, Antarctica.
Species:
Perarella abyssicola Perarella affinis Perarella clavata Perarella fallax Perarella parastichopae Perarella propagulata Perarella schneideri Perarella spongicola
References