Subspecies and Distribution. S. v. imlgans Linnaeus, 1758 — S Scandinavia. S. ıı. alpmus Desmaresl, 1822 - Iberian Peninsula, S France, and Italy. S. v. allaıcıu Screbrennikov, 1928 - Altai of E Russia, N Mongolia, and NW China. S. v. anadyrrmzs Ognev, 1929 - Far N Russia across Siberia. S. u. aıctıcus Trouessart, 1906 - Boreal Siberia lo the Lena River (Russia). S. v. balcanıcus Heinrich, 1936 - E Balkan Peninsula. S. v. chiliensis Sowerby, 1921 — E China. S. v. cinerea Hermann, 1804 — C Europe. S. v. dulkeiti Ognev, 1929 — Amur Region of E Siberia to include Shantar Is (Russia). S. v. exalbidus Pallas, 1779 — W Siberia E of the Ob River (Russia). S. v. fedjushini Ognev, 1935 — Belarus, Lith- uania, Latvia, and Estonia. S. v. formosovi Ognev, 1935 — NW Russia. S. v. fusconigricans Dwigubski, 1804 — Mon- golia and China. S. v. leucourus Kerr, 1792 - Great Britain and Ireland. S. u. lilaeus Miller, 1907 - W Balkan Peninsula. S. v. mantchumw Thomas, 1909 - NE China and Korean Peninsula. S. u. manensr Matschie. 1901 - W Siberia to W of the Ob River, Russia. S. v. ogvmıı Migulin, 1928 - W Russia. S. v. mimtıs Thomas, 1906- Hokkaido 1 (Iapan). S. v. mpalns Thomas, 1907 - Sakhalin (Russia). S. v. ulmımwııs Migulin, 1928 - Ukraine. S. v. vanus Gmelin. 1788 - N Scandinavia. in Sciuridae