Kroh, A.; Mooi, R. (2024). World Echinoidea Database. Hypselaster H.L. Clark, 1917. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=415500 on 2024-10-15
original descriptionClark, H. L. (1917). Hawaiian and other Pacific Echini. <em>Memoirs of the Museum of Comparative Zoology, Harvard College.</em> 46: 85-283., available online athttps://www.biodiversitylibrary.org/page/30650182[details]
Present Inaccurate Introduced: alien Containing type locality