Hodges # 9261
Caterpillar foods: deciduous trees and woody plants (Beadle & Leckie)
Beadle & Leckie list this species as uncommon
Acronicta impressa is probably a complex of closely related species. The caterpillars are quite variable in color and degree of hairiness. (Wagner et al.)
7/27/2012
7/30/2017
7/25/2016
7/26/2014
9/21/2017 found eating aspen
9/21/2017
9/23/2017 cocoon in leaf shelter
5/22/2018 adult emerged from cocoon