Sciurinae
| Sciurinae Temporal range: Late Eocene - recent | |
|---|---|
| Syntheosciurus brochus | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Rodentia | 
| Family: | Sciuridae | 
| Subfamily: | Sciurinae Hemprich, 1820 | 
| Genera | |
Sciurinae (/sɪˈjuːrɪneɪ/) is a subfamily of squirrels (in the family Sciuridae), uniting the flying squirrels with certain related tree squirrels. Older sources place the flying squirrels in a separate subfamily (Pteromyinae) and unite all remaining sciurids into the subfamily Sciurinae, but this has been strongly refuted by genetic studies.