First record of Molorchus minor (Linnaeus, 1758) (Coleoptera: Cerambycidae) in North America

Abstract

We report the first documented occurrence of the Palaearctic longhorn beetle Molorchus minor (Linnaeus) (Coleoptera: Cerambycidae: Cerambycinae) based on specimens collected from bycatch of a bark and ambrosia beetle early detection trapping program in Massachusetts, USA. Diagnostic characters are discussed, and a modified key is presented to facilitate species identification of the genus in North America.