Leptothorax caucasicus Arnol'di, 1977a: 198 (w.) GEORGIA. Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: Georgia: Tsagveri, 8.vi.1963 (T.I. Zhizhilashvili). Primary type depository: ZMUM. Secondary type information: Secondary type material: 3 paratype workers. Secondary type locality: same as for holotype. Secondary type depository: ZMUM. Type notes: Arnol'di, 1977a: 198, said that type material was deposited in ZISP, but Radchenko, 1995h: 5, found it in ZMUM.