Title: Revision of the bark beetles belonging to the genus Pseudohylesinus Swaine
First published: 1942
Description: The species of Pseudohylesinus, so far as now known, range from Alaska to Panama, and in the United States are confined to the western forests. In these forests the several species of true firs (Abies) most commonly serve as hosts for this genus of beetles.
Subjects: Bark beetles, Identification, Pseudohylesinus