Glover, A.G.; Higgs, N.; Horton, T. (2025). World Register of Deep-Sea species (WoRDSS). Hexelasma americanum Pilsbry, 1916. Accessed at: https://www.marinespecies.org/DeepSea/aphia.php?p=taxdetails&id=106242 on 2025-05-30
context source (Deepsea)Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/[details]
basis of recordSouthward, A.J. (2001). Cirripedia - non-parasitic Thoracica, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 280-283 (look up in IMIS) [details]