Columbian timber beetle, Corthylus columbianus (Coleoptera: Curculionidae)

Image Number: 0284063

Columbian timber beetle
Corthylus columbianus Hopkins, 1894
Photographer:
Jack C. Nord, USDA Forest Service
Descriptor:
Damage
Description:

Sap-soaked area around gallery as indicated by dry granualar borings below 2.0mm diameter entrance hole.



Image Citation:
Jack C. Nord, USDA Forest Service, forestryimages.org
Image Use:
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