Range
Canada,CA,NM,AZ,WY,CO,UT,TX
Season
adults from late June to late August. Larvae from early July to late September (Prentice, 1963). Pupae most likely hibernate. Bolte, 1990
Food
usually found on Pinus contorta Dougl.; occasionallly found on Pinus monticola Dougl., Pinus ponderosa Laws., Larix occidentalis Nutt., and Pseudotsuga menziesii (Mirb.) Franco (Prentice 1963; McGuffin 1958; CNC). Bolte, 1990