(1)
Smetana, A.

Contributions to the Knowledge of the “Staphylinus-complex” (Coleoptera: Staphylinidae: Staphylinini) of China. Part XX. The Genus Ocypus Leach, 1819, Subgenus Pseudocypus Mulsant & Rey, 1876. Section 1

. Zootaxa 2007, 1421, 1–72.