Clupeilarus

(syn. Larus Ϯ Lesser Black-backed Gull L. fuscus) L. clupeus or clipeus  round shield, disc; larus  gull; "Clupeilarus, Bp. (Larus, p. Gr. - Dominicanus et Gavia! hinc Laroides, p. Bruch. - Laroides, p. Brehm.)  Rostrum modicum, altum, valde compressum, vix gibbosum: alae cauda valde longiores. Pallium nigro-argenteum (tanquam argentatum!)); remiges partim saltem nigrae: capite colloque alba, hyeme fusco-striata.  Medii.  Piscivori.  Urinatores.   1. LARUS fuscus, L. nec Penn." (Bonaparte 1857).  Var. Clupellarus.

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 www.hbw.com on 11 December 2018).