Primary type information:
Primary type material: lectotype worker (by designation of Seifert, 2021: 172). Primary type locality: lectotype China: Chung-King [Chongqing], 1909 (no collector’s name). Primary type depository: AMNH.
Secondary type information:
Secondary type material: 31 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depositories: AMNH, SMNG.