Strongylognathus dao Radchenko et al., 2017: 3, figs. 1-4, 5D (w.q.m.) CHINA (Inner Mongolia). Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: China: Inner Mongolia, Research Station of Animal Ecology on Grassland, Chinese Academy of Sciences, 307 Provincial Road, Maodong, Xilinhaote, 44°11’04’’N, 116°27’38’’E, 1085 m, 30.vii.2016, in nest of Tetramorium tsushimae (J. Heinze & Y. Zhang). Primary type depository: SIZK. Primary type specimen: CASENT0916954. Secondary type information: Secondary type material: 48 paratype workers, 3 paratype queens, 17 paratype males. Secondary type locality: 40 paratype workers, 3 paratype queens, 17 paratype males with same data as holotype, 8 paratype workers with same data as holotype but 31.vii.2016. Secondary type depositories: IZAS, RURG, SIZK.