The karyotype of Hynobius takedai M. Matsui et Miyazaki, 1984, with comments on the karyotypic relationships among japanese salamanders of the genus Hynobius.
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概要
- 論文の詳細を見る
We have examined the chromosomes of Hynobius takedai. The karyotype (2n=56) is characterized by the absence of a medium-sized telocentric pair and, in this respect, H. takedai resembles the forms from northeastern Japan (H. lichenatus from Iwate Pref., H. nigrescens, and northern populations of H. tokyoensis) but differs from southwestern forms (H. abei, H. nebulosus and southern population of H. tokyoensis). H. takedai is also distinct from all previously studied species in the presence of 6 meta- or submetacentric and 9 telocentric microchromosome pairs. Karyotypic relationships among forms of the lichenatus and nebulosus groups are discussed.
- 日本遺伝学会の論文
著者
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SETO Takeshi
Department of Biology, Faculty of Education, Shimane University
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Matsui Masafumi
Biological Laboratory Yoshida College Kyoto University
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MIYAZAKI Koji
Ishikawa Prefectural Board of Education
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- The karyotype of Hynobius takedai M. Matsui et Miyazaki, 1984, with comments on the karyotypic relationships among japanese salamanders of the genus Hynobius.