Subject: Need help with caterpillar
Location: Northwest Oregon
September 25, 2012 11:18 pm
I am a photographer and I would like to know what kind of caterpillar I photographed.
It is about 2 inches long and is a little hairy. I attached a picture to help you figure out what it is.
In our opinion, this is the caterpillar of the American Lappet Moth, Phyllodesma americana. You may read about the American Lappet Moth Caterpillar on BugGuide where it states: “Caterpillars feed on leaves of alder, birch, oak, poplar, willow, snowbrush (Ceanothus velutinus), chinquapin (Chrysolepis chrysophylla), and members of the rose family; larvae rest longitudinally along a twig during the day, and feed at night”