Wood Boring Insects of Montana
Xylotrechus annosus (Say)
Recorded Montana Distribution
Distribution: eastern North America-Rocky Mts
Biology and Hosts: Willow, Aspen, Cottonwood
Collecting Notes:
Flight Period: May - July
Size: 10-15mm
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Photos courtesy of Larry Bezark via Photographic Catalog of Cerambycidae of the World: http://plant.cdfa.ca.gov/byciddb/details.asp?id=5067
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
