Literature
- Günther, A. 1866. Catalogue of the fishes in the British Museum. 6. Catalogue of the Physostomi containing the families Salmonidae, Percopsidae, Galaxidae, Mormyridae, Gymnarchidae, Esocidae, Umbridae, Scombresocidae, Cyprinodontidae in the collection of the British Museum. London, pp. xv+368 p.
- Richardson, J. 1823. Notices of the fishes in Appendix to narrative of a journey to the Polar Sea in the years 1819, 1820, 1821 and 1822 by John Franklin. App. 6, London: 705-728.
- Richardson, J. 1836a. Part III. The fish: xv+327 p., pl. 7496 in Fauna Boreali Americana, or the zoology of the northern parts of British America, containing descriptions of the objects of natural history collected on the late northern land expeditions, under the command of Sir John Franklin R. N., 4 vol., London and Norwich, 1831-37.