Craugastor nefrens is a species of frog in the family Craugastoridae. It is endemic to Guatemala and known from the Sierra de Caral in the Izabal Department; it is expected to occur in adjacent Honduras too. Its natural habitat is moist tropical forest where they are found at night perched on leaves 0.3–2 metres above the ground. References nefrens Endemic fauna of Guatemala Amphibians of Guatemala Amphibians described in 2005 Taxonomy articles created by Polbot