sentences:  Osteocephalus mutabor
  
  Osteocephalus mutabor is a species of frogs in the family Hylidae found on the western Andean foothills of Ecuador and south to Ucayali Region of Peru.Before "Osteocephalus mutabor" was described as a new species in 2002, it was confused with "Osteocephalus leprieurii".