World Register of Marine Species (WoRMS)
Walter, T.C.; Boxshall, G. (2026). World of Copepods Database. Undinella Sars G.O., 1900. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=104247 on 2026-08-29
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Tanaka, O. (1937). Copepods from the deep water of Suruga Bay. Japanese Journal of Zoology 7(2):251-271, figs. 1-19, pls. 17-19. (25-iii-1937)