The whiskered flying squirrel ranges from the Malay Peninsula to Sumatra, Java, and Borneo. It glides between trees using a membrane between its limbs; squirrels in its genus forage for fruit and seeds in the canopy.
It has a membrane connecting the fore- and hindlimbs, which it spreads to glide between trees. This is a genus-level body feature described for Petinomys.
Squirrels in the genus Petinomys feed on fruit and seeds in the canopy, nest in tree cavities, and rest there during the day.
An extinction-risk assessment has not been added yet.