original description
Parker, R.R. & L. Margolis. (1964). A new species of parasitic copepod, Caligus clemensi sp. nov. (Caligoida, Caligidae) from pelagic fishes in the coastal waters of British Columbia. Journal of the Fisheries Research Board of Canada 21(5):873-889, figs. 1-12. [details] Available for editors [request]
additional source
Gusev, A.V. (1987). Class Crustacea Lamarck, 1801. In: Bauer, O.N. (ed.). Key to the Parasites of Freshwater Fishes of the USSR. Opredeliteli po Faune SSSR, Zoologicheskii Instituta SSSR. Nauka, Leningrad 3(149):378-432. [details] Available for editors [request]
From editor or global species database