Lasius umbratus przewalskii Ruzsky, 1915 an obsolete combination of Lasius przewalskii Ruzsky, 1915
Primary type information: Primary type material: syntype workers (number not stated). Primary type locality: China: Tibet, Nan-Shan, Tetunga river valley, ix.1901 (P.K. Kozlov). Primary type depository: probably ZMUM.
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