The slender squirrel is arboreal and found in Indonesia, Singapore, Malaysia and Thailand. The body is brown above and light grey below and measures about 13–16 cm, with a slightly shorter slender tail. It feeds on soft bark, fruit and insects (Wikipedia, general species account).
Description: Wildlife of Malaysia guide, Wildlife of Everywhere (wildlifeofeverywhere.com); general species information paraphrased from Wikipedia (CC BY-SA)
Mammals of the World