Perissomyrmex emarginatus Ogata & Okido, 2007: 359, figs. 14, 16a-c, 17a (w.q.) CHINA (Sichuan). Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: China: Sichuan Prov., Emeishan Shi, Mt Emeishan, Lianwangpo, 2310 m., 4.x.1996 (S. Nomura & Zhao). Primary type depository: KUEC. Secondary type information: Secondary type material: 4 paratype workers, 5 paratype queens. Secondary type locality: 4 paratype workers, 2 paratype queens with same data as holotype, 1 paratype queen Mt Emeishan, Leidongping, 2310-2350 m., 4.x.1996 (S. Nomura & Zhao), 2 paratype queens Sichuan Prov., Mao Xiao, Chapingshan Mts, Mt Jiudingshan, 3670 m., 22.ix.1996 (S. Nomura & Zhao). Secondary type depository: KUEC.