World Register of Marine Species (WoRMS)
WoRMS (2026). Echinosoma abyssicola Verrill, 1885. Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=529276 on 2026-08-29
Verrill, A. E. (1885). Results of the explorations made by the Steamer Albatross off the northern coast of the United States, in 1883. Annual Report of the United States Commission of Fish and Fisheries, Washington. 11, 503-699, plates 1-43 (begin p.604).