An integrative taxonomic analysis reveals a new species of lotic Hynobius salamander from Japan.

ABSTRACT: We examine the phylogenetic structure and morphological differentiation within the Hynobius kimurae-H. boulengeri species complex-a widely-distributed group of stream-breeding hynobiid salamanders, inhabiting montane areas of western, central and eastern parts of Honshu Island, Japan. Phylogenetic relationships were assessed based on analyses of mitochondrial (mtDNA) and nuclear (nuDNA) gene fragments for a total of 51 samples representing 23 localities covering the entire range of the species complex. Morphological study included one-way analysis of variance (ANOVA) and principal components analysis (PCA) analyses of 26 morphometric and six meristic characters for 38 adult specimens of H. kimurae and three adult specimens of H. boulengeri. MtDNA genealogy supported mo

SUBMITTER: Okamiya H 

PROVIDER: S-EPMC6015758 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature