Proceratium recticephalum Gu et al., 2025: 27, fig. 26 (w.) CHINA (Guangxi). Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: China: Guangxi, Xiangsihu, 23.3894° N, 108.3953° E, 200 m, 22.vi.2021 (Biao Huang). Primary type depository: GXNU. Primary type specimen: GXNU218366. Secondary type information: Secondary type material: 1 paratype worker. Secondary type locality: same as for holotype. Secondary type depository: GXNU.