World Register of Marine Species (WoRMS)
Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2026). World Hydrozoa Database. Oceanopsis Fewkes, 1883. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=863609 on 2026-08-24
Fewkes, J.W., 1883. On a few medusae from the Bermudas. In: Exploration of the surface fauna of the Gulf Stream, under the auspices of the United States Coast Survey, by Alexander Agassiz. Bull. Mus. comp. Zoöl. Harv. 11 3: 79-90, pl. 1.