Thorius insperatus

Thorius insperatus is a species of salamander in the family Plethodontidae. It is endemic to Sierra Juárez, Oaxaca, Mexico. The holotype was collected near Vista Hermosa, at 1500 m asl. The specimen was collected under a log in forest. A second specimen was collected in 1998. The species is threatened by habitat loss caused by logging and expanding agriculture.