Perissomyrmex bidentatus Zhou & Huang, 2006: 192, figs. 4-6 (w.) CHINA (Henan). Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: China: Henan Prov., Song County, Baiyun Mt, 33°38’N, 111°48’E, 25.vii.2002 (J. Huang). Primary type depository: GNUC. Secondary type information: Secondary type material: 1 paratype worker. Secondary type locality: China: Shaanxi Prov., Qinling Natural Reserve, 32°40’N, 105°30’E, 9.vii.2004 (R. Tie). Secondary type depository: GNUC.