Patoptoformis is a genus of moths belonging to the family Cossidae.
The genus consists of small dark colored moths with dark hair densely covering the body. The antennae are bipectinate. Forewing with a scarcely seen streaky pattern; hindwing dark without pattern; fringe evenly dark on both wings. Sexual dimorphism weakly expressed but female somewhat larger than male with wider wings and non-pectinate antennae.
The genus is known from Nepal, Northeast India (Assam), Laos, and southwestern China (Sichuan).
There are four recognized species: