Contributions to the knowledge of the Quediina (Coleoptera, Staphylinidae, Staphylinini) of China. Part 6. Genus Quedius Stephens, 1829. Subgenus Microsaurus Dejean, 1833. Section 5. Bulletin of the National Science Museum Series A (Zoology), 23(1), March 1997: 51-68. 58 [Zoological Record Volume 134]