Spondylidinae

Asemini

• Arhopalus asperatus (LeConte)
• Arhopalus foveicollis (Haldeman)
• Arhopalus productus (LeConte)
• Arhopalus rusticus (L.)
• Asemum caseyi Linsley
• Asemum nitidum LeConte
• Asemum striatum (L.)
• Megasemum asperum (LeConte)
• Tetropium cinnamopterum Kirby
• Tetropium velutinum LeConte

Atimiini

• Atimia confusa (Say)

Spondylidini

• Neospondylis upiformis (Mannerheim)

A Montana Agriculture/ Experiment Station project in cooperation with USDA, APHIS, Plant Protection and Quarantine, Montana Department of Agriculture, Dept. of Natural Resources and Conservation, Forestry Division, and Montana 4-H