Red River Valley of northern Vietnam and southern central Yunnan (China)
The red-throated squirrel is a rodent of the family Sciuridae distributed in parts of south-eastern Asia, in the Red River Valley of northern Vietnam and southern central Yunnan in China (Wikipedia, general species account).
It is sympatric with another member of the same genus, the Asian red-cheeked squirrel, but lives at higher altitudes, 2,500 to 3,000 m in the case of the type specimen. The cached account gives no description, diet or breeding information.
Description: Wildlife of Vietnam guide, Wildlife of Everywhere (wildlifeofeverywhere.com); general species information paraphrased from Wikipedia (CC BY-SA)
Mammals of the World