Neotropical Pygmy Squirrel
Sciurillus pusillus
- Least concern
- Card rarity: Common
- Mammals

The Neotropical pygmy squirrel is a South American species of tree squirrel, being the only living species in the genus Sciurillus and the subfamily Sciurillinae. Genetic analysis has shown it to be the sister group to all other squirrels.
Classification
- Class
- Mammalia
- Order
- Rodentia
- Family
- Sciuridae
- Genus
- Sciurillus