Leptothorax nassonovi Ruzsky, 1895 an obsolete combination of Temnothorax nassonovi (Ruzsky, 1895)
Leptothorax nassanowi Ruzsky, 1895: 26 (w.) RUSSIA. Palearctic.
Primary type information: Primary type material: syntype workers (number not stated). Primary type localities: Russia: vic. Simbirsk, vi.1894 (M. Ruzsky?), Russia: Orenburg region, Tanalyk, 1894 (M. Ruzsky?). Primary type depository: ZMUM.
Citations

Extant: 0 valid subspecies (3 obsolete combinations)