Temnothorax angustifrons Csősz et al., 2015: 18, figs. 9A-C (w.) TURKEY. Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: Turkey: Road Edremit to Kalkun, Kaz Dagi Mt, 39.411N, 27.093E, 752 m., 10.v.2003, no. 072, TUR: Edremit-Kalkun-20030510-072 (A. Schulz). Primary type depository: HNHM. Primary type specimen: CASENT0914693. Secondary type information: Secondary type material: 3 paratype workers. Secondary type locality: 1 paratype worker with same data as holotype, 2 paratype workers with same data as holotype but no. 076. Secondary type depository: HNHM.