Clark, H. L. (1911). North Pacific Ophiurans in the collection of the United States National Museum. <em>Smithsonian Institution United States National Museum Bulletin.</em> 75: 1-302., available online athttps://biodiversitylibrary.org/page/7866026[details]
Stöhr, S.; O’Hara, T.; Thuy, B. (Eds) (2024). World Ophiuroidea Database. Ophiopenia tetracantha H.L. Clark, 1911. Accessed at: https://www.marinespecies.org/Ophiuroidea/aphia.php?p=taxdetails&id=243905 on 2024-08-06
original descriptionClark, H. L. (1911). North Pacific Ophiurans in the collection of the United States National Museum. <em>Smithsonian Institution United States National Museum Bulletin.</em> 75: 1-302., available online athttps://biodiversitylibrary.org/page/7866026[details]
basis of recordStöhr Sabine (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality