| a new species of phyzelaphryne heyer, 1977 (anura: eleutherodactylidae) from the japurá river basin, with a discussion of the diversity and distribution of the genus. | we describe and name the second species of phyzelaphryne (brachycephaloidea, eleutherodactylidae), from northwestern brazilian amazonia. phyzelaphryne nimio sp. nov. is distinguished from its only congener, phyzelaphryne miriamae, by its smaller body size and the anatomy of the carpal and metacarpal regions, with relatively larger (sometimes fused) supernumerary carpal and metacarpal tubercles. molecular phylogenetic analyses based on fragments of the mitochondrial genes 16s rrna and coi suggest ... | 2018 | 30647363 |