Primary type information:
Primary type material: lectotype worker (by designation of Radchenko & Elmes, 2010: 96). Primary type locality: lectotype China: Tibet, vic. Darindo, valley River Dza-chyu, upper reaches River Goluboi (= Yangtze), 1-3.viii.1900 (P.K. Kozlov). Primary type depository: ZISP.
Secondary type information:
Secondary type material: 14 paralectotype workers, 3 paralectotype males. Secondary type locality: same as for lectotype. Secondary type depositories: ZISP, ZMUM.