The species described below are from sereral lots of beetles submitted to the author during recent months. Several of the species are of unusual interest, especially the Phytobius and the Trichocellus. The latter represents a subgentls new to North America and was included in a fine lot of arctic beetles collected by Mr. A. E. Porsild. The collections made in British Columbia by Mr. G. Stace Smith continue to add materially to our knowledge of the beetles of the province.