Taxonomic position of Chinese voles of the tribe Arvicolini and the description of 2 new species from Xizang, China.

ABSTRACT: China has 26 species in the tribe Arvicolini. The taxonomic status of these voles remains controversial despite much effort. Herein, we evaluate the taxonomic position of 22 species plus 2 unidentified taxa using mitochondrial DNA gene sequences (cytb + CO1). We also evaluate 18 species and 2 unidentified taxa using morphological data. Phylogenetic analyses of cytb resolve monophyly for the genera Alexandromys, Lasiopodomys, Microtus, Neodon, Proedromys, and Volemys with strong support. Stenocranius clusters with Chionomys but with very weak support. Analyses of concatenated cytb + CO1 resolve the same genera with strong support, but the topology of the tree differs from that of cytb in that Chionomys

SUBMITTER: Liu S 

PROVIDER: S-EPMC5901085 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature