Myrmica bergi var. fortior Crawley, 1920a: 163 (w.) IRAN. Palearctic.

Primary type information: Primary type material: lectotype worker (by designation of Radchenko et al., 2002: 415). Primary type locality: lectotype Iran (“NW Persia”): Enzeli, 1919 (P.A. Buxton). Primary type depository: OXUM. Secondary type information: Secondary type material: 6 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depositories: OXUM, ZMUM.