Gonioterma mistrella is a moth of the family Depressariidae. It is found in North America, where it has been recorded from Mississippi, Missouri, Ohio, Illinois, Texas, Kansas, Pennsylvania, New Mexico, Manitoba and Mexico.mothphotographersgroup
The wingspan is 20–23 mm.Proceedings of the Entomological Society of Washington 8 (3-4): 93 Adults are mainly on wing from May to October.
The larvae feed on Phleum pratense.Gonioterma at Markku Savela's Lepidoptera and Some Other Life Forms The larvae are pink with a dark dorsal stripe and a chestnut head.Bug Guide
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