About Sorhagenia nimbosus (Braun, 1915)
Sorhagenia nimbosus, commonly known as the midrib gall moth, is a moth species belonging to the family Cosmopterigidae. This species was first described by Annette Frances Braun in 1915. It is native to North America, with confirmed records from the locations of British Columbia, Washington, and California. Adult specimens of this moth have been observed in flight between the months of March and October.