Humboldt's Squirrel Monkey vs Olive-gray Thomasomys

Saimiri cassiquiarensis compared with Thomasomys cinereus

Key Differences

• Humboldt's Squirrel Monkey is Near Threatened while Olive-gray Thomasomys is Least Concern.

Taxonomic Classification

Rank	Humboldt's Squirrel Monkey	Olive-gray Thomasomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Cebidae	Cricetidae
Genus	Saimiri	Thomasomys
Species	Saimiri cassiquiarensis	Thomasomys cinereus

Evolutionary Relationship

Humboldt's Squirrel Monkey and Olive-gray Thomasomys share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Humboldt's Squirrel Monkey

NT — Near Threatened

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Humboldt's Squirrel Monkey	Olive-gray Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Humboldt's Squirrel Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador