Tetramorium semilaeve transbaicalense Ruzsky, 1936 junior synonym of current valid taxon Tetramorium caespitum (Linnaeus, 1758)
Primary type information: Primary type material: syntype workers (number not stated). Primary type locality: Russia: Zabaikal, Dagarskoe, 19.vii.1917 (M. Ruzsky). Primary type depository: ZMUM.
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