Brown Spider Monkey vs Gray Spiny Mouse

Ateles hybridus compared with Acomys cineraceus

Key Differences

• Brown Spider Monkey is Critically Endangered while Gray Spiny Mouse is Least Concern.

Taxonomic Classification

Rank	Brown Spider Monkey	Gray Spiny Mouse
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Primates (サル目)	Rodentia (ネズミ目)
Family	Atelidae	Muridae (Mice & Rats)
Genus	Ateles	Acomys
Species	Ateles hybridus	Acomys cineraceus

Evolutionary Relationship

Brown Spider Monkey and Gray Spiny Mouse share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Brown Spider Monkey

CR — Critically Endangered

Gray Spiny Mouse

LC — Least Concern

Physical Characteristics

Attribute	Brown Spider Monkey	Gray Spiny Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Spider Monkey

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Gray Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Spider Monkey

The Brown Spider Monkey (Ateles hybridus) is a species in the genus Ateles. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the