Plectrohyla avia
It occurs in Guatemala and Mexico and is found on the Pacific slopes of the Sierra Madre between southeastern Chiapas ( Mexico ) and southwestern Guatemala . 
<triplet> Guatemala <subj> Mexico <obj> shares border with <triplet> Mexico <subj> Guatemala <obj> shares border with <subj> Chiapas <obj> contains administrative territorial entity <triplet> Chiapas <subj> Mexico <obj> located in the administrative territorial entity