Atelopus nahumae
It is endemic to Colombia and only known from humid montane forest of Sierra Nevada de Santa Marta in the Magdalena , La Guajira , and Cesar Departments . 
<triplet> Colombia <subj> Magdalena <obj> contains administrative territorial entity <subj> La Guajira <obj> contains administrative territorial entity <subj> Cesar Department <obj> contains administrative territorial entity <triplet> Sierra Nevada de Santa Marta <subj> Colombia <obj> country <triplet> Magdalena <subj> Colombia <obj> country <triplet> La Guajira <subj> Colombia <obj> located in the administrative territorial entity <triplet> Cesar Department <subj> Colombia <obj> country