Bicolored sallow

7244.      I found this caterpillar under a rock in my garden during the spring and I would like to know what type of caterpillar it is. It is a small caterpillar with no fur or spikes. Hamilton Ontario. Canada

Number 7244. It’s in the family Noctuidae; it looks like a caterpillar of a moth known as the bicolored sallow (Sunira bicolorago) – Bicolored sallow images  These caterpillars feed on a wide variety of trees and shrubs, but do not appear to be serious pests.