Taxonomic Reexamination among Three Local Populations of Anderson's Red-backed Vole : Evidence from Crossbreeding Experiments

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In order to reexamine the taxonomic position of Anderson's red-backed voles in question from the Kii Peninsula, the reproductive compatibility among local vole populations from the Kii Peninsula, Nagano and Fukushima was examined by crossbreeding experiments. Fertility of hybrids was ascertained until F4 in five cross types between Kii Peninsula female and Nagano male voles and to F3 in four cross types of Nagano females with Kii Peninsula males. The resulting F5 and F4 hybrids matured normally (in Line I). Moreover, F1 hybrids resulting from one cross type involving a Kii Peninsula female and a Fukushima male, and in one cross type involving a Fukushima female and a Kii Peninsula males, also, showed healthy growth (in Line II). Thus, the reproductive compatibility between both populations (in Lines I and II) was confirmed. Such reproductive compatibility among these three local populations of the Anderson's red-backed vole strongly supports the belief that all belong to one species, <i>Eothenomys andersoni</i>.<br>

収録刊行物

  • Journal of the Mammalogical Society of Japan  

    Journal of the Mammalogical Society of Japan 20(1), 43-49, 1995-06-01 

    一般社団法人 日本哺乳類学会

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各種コード

  • NII論文ID(NAID)
    10018939804
  • NII書誌ID(NCID)
    AA1092271X
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09141855
  • NDL 記事登録ID
    3630312
  • NDL 刊行物分類
    RA87(動物一般・分類・進化--脊椎動物)
  • NDL 雑誌分類
    ZR4(科学技術--生物学--動物)
  • NDL 請求記号
    Z54-G149
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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