Gauromyrmex orbihumerus Chen & Chen, 2022: 8, figs. 14-16 (w.) CHINA (Guangxi). Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: China: Guangxi, Daxin, Xialei Protection Zone, 22.58°N, 106.75°E, 24vii.2018, No. G187739 (Zhilin Chen). Primary type depository: GXNU. Secondary type information: Secondary type material: 2 paratype workers. Secondary type locality: same as for holotype. Secondary type depository: GXNU.