Forest Invasive Alien Species
www.exoticpests.gc.ca
Pristiphora erichsonii (Hartig)
New larch shoot curled following wounds inflicted by the adult during egg-laying
Click on photo for a higher resolution.
The requirements to use the photos of this site are to correctly identify the insect and to properly identify the source of the photo:
Paul Benoît,
Natural Resources Canada, Canadian Forest Service, Laurentian Forestry Centre