Guianan squirrel
- kingdom: Animalia
- phylum: Chordata
- class: Mammalia
- order: Rodentia
- family: Sciuridae
- genus: Sciurus
- species: Sciurus aestuans
Nhamundá
Amazonas- Vitória
Espírito Santo- Imperatriz
Maranhão
Brazil
Cayenne
Guyane
French Guiana
Georgetown
Demerara-Mahaica
Guyana
Groningen
Saramacca
Suriname