Valaam whitefish

Coregonus widegreni Malmgren, 1863

Also calledBuckelmaräne (deu) · Sandsik (swe) · Schalsee Maräne (deu) · Schalsee-Maräne (deu) · Selenter Maräne (deu) · Valaam-helt (dan) · Valaamo sykas (lit) · coregone del Baltico (ita) · síh Widegrenův (ces) · валаамка (ukr) · зобний сиг (ukr) · сиг зобатый или валаамка (rus) · كورجون ويدغريني (ara) · 懷氏白鮭 (zho)

First described in: Malmgren, A. J. (1863). Kritisk öfversigt af Finlands fisk-fauna. <em>PhD dissertation, Kejserliga Alexanders-Universitetet i Finland. J. C. Frenckell & Son, Helsingfors.</em> i-xii +1-75 pp. [Translated into German by Dr. C. F. Frisch, 1864, Arch. Naturgesch, v. 30 (pt 1), 1864:259-351.].

This species is catalogued but little written about: there is no encyclopaedia article for it yet. What the world knows is in its records below and in the literature linked under “In the stacks”.