World Register of Marine Species (WoRMS)
Guiry, M.D. & Guiry, G.M. (2026). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Ceramium amamiense Itono, 1972. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=372347 on 2026-08-03
Itono, H. (1972). The genus Ceramium (Ceramiaceae, Rhodophyta) in southern Japan. Botanica Marina, 15: 74-86.