Pristimantis riveroi
It is endemic to Venezuela and only known from the region of the type locality in the Serranía del Litoral in the state of Aragua . 
<triplet> Venezuela <subj> Aragua <obj> contains administrative territorial entity <triplet> Serranía del Litoral <subj> Venezuela <obj> country <triplet> Aragua <subj> Venezuela <obj> country