Variation of skull characteristics of Anderson's red-backed vole Eothenomys andersoni, from Nagano City, central Honshu, Japan

スポンサーリンク

概要

• 論文の詳細を見る

• A morphological examination of Japanese Eothenomys voles from Nagano City was carried out in order to re-evaluate the identification criteria of the taxa and to compare them with voles from north-eastern, central and western Honshu. The relationship between hind foot length and tail vertebrae length (HFL-TL) divides Japanese Eothenomys voles into two clusters, one of which has been identified as Andersons red-backed vole E. andersoni and the other as Smiths red-backed vole E. smithii. However, four cranial and dental characteristics (the projection of the lamdoidal crest (LDC), the distance between the tympanic bullae (BTB), and the width and length of the middle lacerate (MLC-w and MLC-l)) contradict the identification based on the HFL-TL relationship. Four specimens from Nagano were clearly identified as E. andersoni on the basis of the HFL-TL relationship, but whereas three of them exhibited andersoni-type cranial and dental characteristics one showed smithii-type characteristics. Thus, cranial characteristics are necessary in order to re-examine the effectiveness of the species identification. It is possible that one of the individuals from Nagano may have resulted from hybridisation between E. andersoni and E. smithii, as has been suggested by previous genetic studies. Hybridisation may result in the ambiguity of the characteristics shown by the atypical individual from Nagano.

• 日本哺乳類学会の論文
• 2000-12-01

著者

• 岩佐 真宏

  日本大学生物資源科学部

• Iwasa Masahiro

  Laboratory Of Wildlife Science Department Of Animal Science And Resources College Of Bioresource Sci

• Iwasa Masahiro

  Laboratory Of Ecology And Genetics Graduate School Of Environmental Earth Science Hokkaido Universit

• A. Iwasa

  Laboratory Of Ecology And Genetics Graduate School Of Environmental Earth Science Hokkaido Universit

• Iwasa Masahiro

  Laboratory Of Wildlife Science College Of Bioresource Sciences Nihon University

• Iwasa Masahiro

  Laboratory Of Wildlife Science Department Of Animal Science And Resources College Of Bioresource Sci

• Iwasa Masahiro

  Laboratory Of Ecology And Genetics Graduate School Of Environmental Earth Science Hokkaido Universit

• Iwasa Masahiro

  Laboratory Of Wildlife Science Department Of Animal Science And Resources College Of Bioresource Sci

• 岩佐 真宏

  College Of Bioresource Sciences Nihon University

関連論文

• 北海道東部霧多布湿原地域における小型哺乳類相
• ミトコンドリアCO1遺伝子の塩基配列からみた日本産〓歯類寄生Syphacia属蟯虫の系統関係(寄生虫病学)
• スナネズミへの接種によるPuumalaおよびPuumala関連ウイルスの効率的な回収方法の開発(公衆衛生学)
• Intra- and interspecific nuclear ribosomal gene variation in the two Japanese Eothenomys species, E. andersoni and E. smithii
• 尾瀬地域の Eothenomys (ビロードネズミ属)の同定と分布
• A-36 中・北日本におけるハタネズミ亜科および食虫類からのボレリア分離
• 遺伝子からみた動物地理学
• シンポジウム-企画から当日までの顛末
• ヤチネズミ類の系統分類学的研究をふりかえって
• ヤチネズミ類における染色体とDNAの変異
• 茨城県におけるヤチネズミEothenomys andersoniの記録
• 海産ウシオダニ類のDNA解析法(一般講演,第16回日本ダニ学会大会講演要旨)
• 第28回理科実験セミナー 野に生きる動物たち--意外に知らない小型哺乳類
• 都市部残存孤立林における環境指標に関する研究
• 東アジアおよび南アジア産ハシブトガラスにおけるミトコンドリア遺伝子の地域変異について
• 10 ハタネズミ亜科野鼠からの Borrelia 分離(予報)
• Geographic Patterns of Cytochrome b and Sry Gene Lineages in the Gray Red-Backed Vole Clethrionomys rufocanus from Far East Asia Including Sakhalin and Hokkaido(Phylogeny)
• Restriction fragment length polymorphism of nuclear rDNA in Sorex caecutiens/shinto group (Eulipotyphla, Soricidae)
• MOLECULAR PHYLOGENETICS OF CROCIDURA SHREWS (INSECTIVORA) IN EAST AND CENTRAL ASIA
• Molecular phylogeny of Crocidura shrews in northeastern Asia: A special reference to specimens on Cheju Island, South Korea
• Epizootiological and Epidemiological Study of Hantavirus Infection in Japan
• Comparison of virulence of various hantaviruses related to hemorrhagic fever with renal syndrome in newborn mouse model
• A new method for the identification of Martes melampus in Honshu by a multiplex PCR for fecal DNAs
• P-11. Intra- and interspecific NOR variations in Japanese Eothenomys voles(Abstracts of the oral and poster presentations, Abstract of the 56th Annual Meeting of The Society of Chromosome Research)
• P-07. Genetic diveristy status for Japanese water shrew, Chimarrogale platycephala in Kanagaw Pref., Japan(Abstracts for the oral and the poster presentations,Abstracts of the Joint Meeting: the 58th Annual Meeting of the Society of Chromosome Research an
• P-08. Morphological criteria of No.1 chromosome homologue in Japanese water shrew, Chimarrogale platycephala(Abstracts of the oral and poster presentations)
• Intra- and Interspecific Genetic Complexities of Two Eothenomys Species in Honshu, Japan(Animal Diversity and Evolution)
• Karyological analysis of the Eothenomys sp. from Nagano City, central Honshu, Japan
• A karyological analysis of the Korean red-backed vole, Eothenomys regulus (Rodentia, Muridae), using differential staining methods
• Genetic relationships within and between the Japanese marten Martes melampus and the sable M. zibellina, based on variation of mitochondrial DNA and nuclear ribosomal DNA
• A note on the karyotype of the sable, Martes zibellina brachyura, in Hokkaido, Japan
• Intraspecific differentiation in the lesser Japanese mole in eastern Honshu, Japan, indicated by nuclear and mitochondrial gene analyses.
• 小眼球症様態を呈したアカネズミの捕獲
• Synaptonemal complex analyses in the XY chromosomes of six taxa of Clethrionomys and Eothenomys from Japan
• The genetic status of two insular populations of the endemic spiny rat Tokudaia osimensis (Rodentia, Muridae) of the Ryukyu Islands, Japan
• Phylogeography of the root vole Microtus oeconomus in Russian Far East : A special reference to comparison between Holarctic and Palaearctic voles
• 哺乳類学者・進化学者　徳田御稔の足跡
• Variation of skull characteristics of Anderson's red-backed vole Eothenomys andersoni, from Nagano City, central Honshu, Japan
• A note on aberrant pelage colors in a wild population of the gray red-backed vole Clethrionomys rufocanus bedfordiae in Hokkaido
• Preface
• 小眼球症様態を呈したアカネズミの捕獲
• 哺乳類学者・進化学者 徳田御稔の足跡
• A note on the genetic status of the dark red-backed vole, Myodes rex, in Hokkaido, Japan
• Novel Murine Norovirus-Like Genes in Wild Rodents in Japan

もっと見る 閉じる

スポンサーリンク