World Register of Marine Species (WoRMS)
Flabellum (Ulocyathus) japonicum bythios Cairns in Cairns & Keller, 1993
Flabellum (Ulocyathus) japonicum bythios
Hoeksema, B. W.; Cairns, S.; Samimi-Namin, K. (2026). World List of Scleractinia. Flabellum (Ulocyathus) japonicum bythios Cairns in Cairns & Keller, 1993. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=509599 on 2026-08-29
Cairns, S.D. & N.B. Keller. (1993). New taxa and distributional records of azooxanthellate Scleractinia from the tropical south-west Indian Ocean, with comments on their zoogeography and ecology. Annals of the South African Museum. 103(5): 213-292, 13 pls.