The sculptor squirrel, or Bornean pygmy squirrel, is a small squirrel described by Oldfield Thomas in 1898 and the only member of its genus. It is endemic to northern Borneo in Sabah and Sarawak, where it lives at 285–1,800 m. The body is 95–145 mm long and the tail about 100 mm (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