(syn. Tadorna Ϯ Ruddy Shelduck T. ferruginea) Specific name Anas casarca Linnaeus, 1768 (= syn. Tadorna ferruginea); "Gen. 271. CASARCA, Nob.   405. CASARCA RUTILA, Nob. (Anas rutila, Pall.) Gould, pl. 358.  Eastern Europe." (Bonaparte 1838); "Casarca Bonaparte, Comp. List Bds. Europe and North America, 1838, p. 56. Type, by monotypy and tautonymy Anas rutila Pallas = Anas casarca Linné = Anas ferruginea Pallas." (Peters 1931, 1, 156).   Var. Kazarka, Casarka.

Search for more names on the Key to Scientific Names in Ornithology by James A. Jobling.
Recommended citation
Jobling, J. A. (2018). Key to Scientific Names in Ornithology. In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.) (2018). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from on 11 December 2018).