<Li> S. v. exalbidus . Pallas, 1778 . (Synonyms: S. v. argenteus or kalbinensis .) </Li> <Li> S. v. fedjushini . Ognev, 1935 . </Li> <Li> S. v. formosovi . Ognev, 1935 . </Li> <Li> S. v. fuscoater . Altum, 1876 . (Synonyms: S. v. brunnea, gotthardi, graeca, nigrescens, russus or rutilans .) </Li>

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