World Register of Marine Species (WoRMS)
Stöhr, S.; O’Hara, T.; Thuy, B. (Eds) (2026). World Ophiuroidea Database. Ophioripa Koehler, 1922. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=236035 on 2026-08-01
Koehler, R. (1922). Ophiurans of the Philippine Seas and adjacent waters. Smithsonian Institution United States National Museum Bulletin. 100(5): 1-486.
Koehler, R. (1922). Echinodermata: Ophiuroidea. Australasian Antarctic Expedition 1911-1914. Scientific Report Series C. 8(2): 5-98, pls 76-90.