Three new species of the salamander genus Hynobius (Amphibia, Urodela, Hynobiidae) from Kyushu, Japan

被引:0
|
作者
Nishikawa, Kanto [1 ]
Matsui, Masafumi [1 ]
机构
[1] Kyoto Univ, Grad Sch Human & Environm Studies, Sakyo Ku, Kyoto 6068501, Japan
关键词
Urodela; Hynobius; new species; Kyushu; Japan; taxonomy; LARVAL LIFE-HISTORY; PHYLOGENETIC-RELATIONSHIPS; MITOCHONDRIAL-DNA; NAEVIUS AMPHIBIA; KIMURAE AMPHIBIA; POPULATIONS; CAUDATA; BOULENGERI; BIOGEOGRAPHY; REGION;
D O I
暂无
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Three new species of lotic breeding Hynobius, formerly assigned to H. boulengeri, are described from the Kyushu region, southwestern Japan. They differ from all the known congeners by a unique combination of body size, character ratios, coloration, mtDNA, and allozymic characteristics. Together with H. stejnegeri they form a clade, which is not a sister group of H. boulengeri, and their speciation in Kyushu is surmised to have occurred at the end of Miocene, accompanied by differentiations in larval period and metamorphosing size. Measures of conservation of these new species are discussed briefly.
引用
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页码:203 / 226
页数:24
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