World Register of Marine Species (WoRMS)
Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2026). World Hydrozoa Database. Coppinia mirabilis Hassall, 1848. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1564463 on 2026-08-29
Hassall A.H. (1848). Definitions of three new British zoophytes. The Zoologist. 6: 2223.