Mus cervicolor
Rare visitor: recorded only occasionally in this country
Range
Cambodia, India, Indonesia, Laos, Myanmar, Nepal, Thailand and Vietnam
The fawn-coloured mouse is a rodent in the family Muridae found in Cambodia, India, Indonesia, Laos, Myanmar, Nepal, Thailand and Vietnam (Wikipedia, general species account).
The cached account is a single sentence and gives no description, measurements, habitat, diet or breeding information, so this entry is limited to identification and range.