Humboldt's Squirrel Monkey vs Percival's spiny mouse

Saimiri cassiquiarensis compared with Acomys percivali

Key Differences

• Humboldt's Squirrel Monkey is Near Threatened while Percival's spiny mouse is Least Concern.

Taxonomic Classification

Rank	Humboldt's Squirrel Monkey	Percival's spiny mouse
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	Muridae (Mice & Rats)
Genus	Saimiri	Acomys
Species	Saimiri cassiquiarensis	Acomys percivali

Evolutionary Relationship

Humboldt's Squirrel Monkey and Percival's spiny mouse share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Humboldt's Squirrel Monkey

NT — Near Threatened

Percival's spiny mouse

LC — Least Concern

Physical Characteristics

Attribute	Humboldt's Squirrel Monkey	Percival's spiny mouse
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.

Percival's spiny mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.