Gunther's banded tree frog
It is known with certainty only from the upper and lower montane forests on the western edge of the Amazon Basin in Ecuador ( Zamora-Chinchipe , Morona-Santia , and Pichincha Provinces ) and Peru ( Amazonas Region ) , at elevations of above sea level . 
<triplet> Zamora-Chinchipe <subj> Amazonas Region <obj> shares border with