Morphological variation of Telmatobius atahualpai (Anura: Telmatobiidae) with comments on its phylogenetic relationships and synapomorphies for the genus

Telmatobius atahualpai was described on the basis of a subadult female and three juveniles. A new diagnosis and a description of the adult skeleton of specimens from two localities are provided. We also comment on synapomorphies of the genus and on possible phylogenetic relationships of T. atahualpai with other members of the genus.