Asian voles: Eothenomys smithii
External body dimensions (Kaneko, 1994):  Head and body length, 70 - 115 mmTail length, 30 - 50 mmHind foot length sine-unguis, 15.5 - 18.0 mmWeight, 20 - 35 g Mammae formula (Kaneko, 1994): 0 + 0 + 2 = 4 or 1 + 0 + 2 = 6 |
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| Distribution (Kaneko, 1994): Honshu mainland (exception of northern part), Shikoku mainland, Kyushu mainland, Oki Is. |