Studies on the Eucibdelus lineage: 1. Trichocosmetes Kraatz, Sphaeromacrops gen. n., Guillaumius gen. n., and Rhyncocheilus Sharp (Coleoptera: Staphylinidae, Staphylininae). Koleopterologische Rundschau, 71, Juni 2001: 67-96. 83 [Zoological Record Volume 137]