(Oreolalax weigoldi)
Oreolalax weigoldi (Weigold's lazy toad or Weigold's toothed toad) is a species of amphibian in the family Megophryidae. It is endemic to China. It is only known from its type locality, Washan in Sichuan; there are, however, many places with this name in Sichuan. The single male specimen (holotype) was 58 mm (2.3 in) in snout-vent length.