Théel, H. (1879). Preliminary Report on the Holothuridae of the Exploring Voyage of H.M.S. "Challenger" under Professor Sir C. Wyville Thomson F.R.S., Part 1, Bihang Till K. Svenska Vet. Akad. Handlingar 5(19): 20 pp (look up in IMIS) [details]
Glover, A.G.; Higgs, N.; Horton, T. (2025). World Register of Deep-Sea species (WoRDSS). Elpidia papillosa Théel, 1879. Accessed at: https://www.marinespecies.org/DeepSea/aphia.php?p=taxdetails&id=530437 on 2025-05-27
original descriptionThéel, H. (1879). Preliminary Report on the Holothuridae of the Exploring Voyage of H.M.S. "Challenger" under Professor Sir C. Wyville Thomson F.R.S., Part 1, Bihang Till K. Svenska Vet. Akad. Handlingar 5(19): 20 pp (look up in IMIS) [details]
context source (Deepsea)Natural History Museum, London (NHM): Collections Management Database System. [details]