Published online by Cambridge University Press: 31 May 2012
Two new species of Tachinus are described: T. minor from the Huachuca Mountains, Ariz., and Durango, Mexico, and T. schuhi from Oregon. Tachinus corticinus Gravenhorst, a common Palaearctic species is recorded from North America for the first time and is redescribed. A male of T. vergatus Campbell, previously unknown, is described from an Ontario specimen. The latest key to North and Central American Tachinus (Campbell 1973) is modified to include these additions. The pertinent features of each species are illustrated with line drawings or scanning electron photomicrographs.