(Phrynopus tribulosus)
Phrynopus tribulosus is a species of frogs in the Craugastoridae family. It is endemic to Peru and only known from its type locality near Oxapampa, Pasco, at 2,600 m (8,500 ft) asl. It inhabits humid montane forests where individuals could be found deep within a mossy bank by day.