World Register of Marine Species (WoRMS)
Froese, R. and D. Pauly. Editors. (2026). FishBase. Hydrolagus purpurescens (Gilbert, 1905). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=271417 on 2026-08-30
Garman, S. (1911). The Chismopnea (chimaeroids). Memoirs of the Museum of Comparative Zoology. 40(3): 81-101.
Gilbert, C. H. (1905). II. The deep-sea fishes of the Hawaiian Islands. In: The aquatic resources of the Hawaiian Islands. Bulletin of the U. S. Fish Commission. v. 23 (pt 2) [for 1903]: 577-713, Pls. 66-101.