A new species of salamander of the genus Hynobius from Central Honshu, Japan (Amphibia, Urodela)

Zoological Science
Masafumi MatsuiKanto Nishikawa

Abstract

We describe a small salamander from south Central Honshu, Japan, as a new species, Hynobius katoi. The genetic distances between this species and several named species, including sympatric H. kimurae, derived from allozyme data from a starch gel electrophoresis, proved to be sufficiently large to differentiate it at a specific rank. Distribution of this species is confined to the montane regions of Shizuoka and Nagano Prefectures, on the Akaishi Mountains of the Chubu District, central Japan. It is regarded as a member of the naevius group of Hynobius, characterized by small number of large, pigmentless ova. The species differs from the other species of the naevius group by the combination of relatively small body size, nearly spotless body, relatively few vomerine teeth forming moderately shallow series, and unique electrophoretic pattern of isozymes.

Citations

Aug 30, 2008·Molecular Phylogenetics and Evolution·Masafumi MatsuiTomoko Tanaka-Ueno
Mar 10, 2009·Zoological Science·Masafumi MatsuiKanto Nishikawa

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Methods Mentioned

BETA
electrophoresis

Software Mentioned

BIOSYS
PHYLIP

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