Phaneta infimbriana “Silver-spotted Wormwood Moth” Tortricidae
July 25, 2015
These dainty Tortricids are found throughout the Northwest between July and August. As larvae they feed primarily on plants in the family Asteraceae, particularly members of the genus Artemisia, which includes sagebrush, tarragon, and wormwoods. According to the Tortricidae foodplant database, the larvae of this species have only ever been recorded on Artemisia ludoviciana which is a very common weedy species in all our open, semi-dry habitats here in the PNW.