Koehler, R. (1922). Ophiurans of the Philippine Seas and adjacent waters. <em>Smithsonian Institution United States National Museum Bulletin.</em> 100(5): 1-486., available online athttps://www.biodiversitylibrary.org/page/23927321[details]
Stöhr, S.; O’Hara, T.; Thuy, B. (Eds) (2025). World Ophiuroidea Database. Ophiactis definita Koehler, 1922. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=243441 on 2025-05-10
original descriptionKoehler, R. (1922). Ophiurans of the Philippine Seas and adjacent waters. <em>Smithsonian Institution United States National Museum Bulletin.</em> 100(5): 1-486., available online athttps://www.biodiversitylibrary.org/page/23927321[details]
basis of recordStöhr Sabine (look up in IMIS) [details]
Other
context source (Deepsea)Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/[details]