Southern Palawan tree squirrel

Southern Palawan tree squirrel
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Sciuridae
Genus: Sundasciurus
Species:
S. steerii
Binomial name
Sundasciurus steerii
(Günther, 1877)

The Southern Palawan Tree Squirrel (Sundasciurus steerii) (local name "bising") is a species of rodent in the family Sciuridae. It is endemic to the Philippines. Its natural habitat is subtropical or tropical dry forests.

Two nematodes were discovered in 1967 when researching the Southern Palawan Tree Squirrel, they were named Brevistriata sundasciuri and Calypsostrongylus.