Schuchert, P.; Cartwright, P.; Choong, H.; Galea, H. (2025). World Hydrozoa Database. Hybocodon unicus (Browne, 1902). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=285974 on 2025-02-19
context source (Hexacorallia)Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
basis of recordVervoort, W.; Schuchert, P. & van der Land, J. (2000-2007). as a contribution to UNESCO-IOC Register of Marine Organisms. (look up in IMIS) [details]
additional sourceZamponi, M. O. (1993). El ambiente intermareal subtemplado frio como un posible «pool» de tipos reproductivos. Physis (Buenos Aires), 51, 13-15 page(s): 13-15 [details]