Brown Spider Monkey vs Little long-tailed dunnart

Ateles hybridus compared with Sminthopsis dolichura

Key Differences

• Brown Spider Monkey is Critically Endangered while Little long-tailed dunnart is Least Concern.

Taxonomic Classification

Rank	Brown Spider Monkey	Little long-tailed dunnart
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Primates (灵长目)	Dasyuromorphia (袋鼬目)
Family	Atelidae	Dasyuridae
Genus	Ateles	Sminthopsis
Species	Ateles hybridus	Sminthopsis dolichura

Evolutionary Relationship

Brown Spider Monkey and Little long-tailed dunnart share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Brown Spider Monkey

CR — Critically Endangered

Little long-tailed dunnart

LC — Least Concern

Physical Characteristics

Attribute	Brown Spider Monkey	Little long-tailed dunnart
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.

Little long-tailed dunnart

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