Kerzhner, 1974a; Linnavuori, 1951a; Linnavuori, 1952a; Linnavuori, 1958 (jordani, lusaticus); Melber & Köhler, 1992 (biol., morph.); Štys, 1990 (biol.). Distribution: Lukashuk, 1997 (Byelorussia); Golub & Vinokurov, 2009 (Russia: FE).
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