Nannophryne
Nannophryne is a small genus of true toads, family Bufonidae, from South America. They are found in central Andean Peru south to southern Chile and adjacent Argentina. Taxonomy. The genus was placed in synonymy with "Bufo" by George Albert Boulenger in 1894, but it was resurrected in 2006 by Frost when splitting the then very large "Bufo" into smaller, monophyletic genera. This change was controversial but has now largely been accepted. The alternative, treating "Nannophryne" as a subgenus of "Bufo", still has some following. Species. There are four species in this genus: