Dendropsophus studerae
It is endemic to Quebrangulo , in the State of Alagoas , Brazil . 
<triplet> Quebrangulo <subj> Alagoas <obj> located in the administrative territorial entity <triplet> Alagoas <subj> Quebrangulo <obj> contains administrative territorial entity <subj> Brazil <obj> country <triplet> Brazil <subj> Alagoas <obj> contains administrative territorial entity