Primary type information:
Primary type material: lectotype worker (by designation of Radchenko & Elmes, 2010: 176). Primary type locality: lectotype China: E Tibet, River Bar-chyu, basin River Mekong, Kam, 1200’, ix.1901 (P.K. Kozlov). Primary type depository: ZMUM.
Secondary type information:
Secondary type material: 15 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depositories: SIZK, ZISP, ZMUM.
Type notes:Kostyuk, 1976: 94, cites 1 worker syntype in SIZK.