... 分類と生態日本哺乳動物図説。洋々書房,東京, 348 pp . IMAIZUMI , Y. 1957. Taxonomic studies on the red - backed vole from Japan . Part.I. Major divisions of the vole and descriptions of Eothenomys with a new species . Bull . Nat.Sci . Mus ...
... 分類と生態,日本哺乳動物図説, p . 241 . 1951. Clethrionomys rufocanus smithii ELLERMAN and MORRISON - SCOTT , Checklist of Palaearctic and Indian Mamm . p . 666 . 1960. Clethrionomys sikotanensis IMAIZUMI ,原色日本哺乳類図鑑, p . 131 ...
... 分類と生態,日本哺乳動物図説, p.241 . 1951. Clethrionomys rufocanus smithii ELLERMAN and MORRISON - SCOTT , Checklist of Palaearctic and Indian Mamm . p . 666 . 1960. Clethrionomys sikotanensis IMAIZUMI ,原色日本哺乳類図鑑, p . 131 ...