Smetana, A. (2009) Contributions to the knowledge of the Quediina (Coleoptera, Staphylinidae, Staphylinini) of China. Part 32. Genus Quedius Stephens, 1829. Subgenus Distichalius Casey, 1915. Section 3. Zootaxa, 2105 (1), 61–62.