Prenolepis umbra Zhou & Zheng, 1998a: 43, figs. 3, 4 (w.) CHINA (Guangxi). Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: China: Guangxi Prov., Huaping Natural Conservation, 5.vii.1995 (S. Zhou). Primary type depository: SNUX. Secondary type information: Secondary type material: 3 paratype workers. Secondary type locality: same as for holotype. Secondary type depository: GNUC.