Douroucouli a bras gris vs Lord Derby s Scaly-tailed Squirrel

Aotus griseimembra compared with Anomalurus derbianus

Key Differences

• Douroucouli a bras gris is Vulnerable while Lord Derby s Scaly-tailed Squirrel is Least Concern.

Taxonomic Classification

Rank	Douroucouli a bras gris	Lord Derby s Scaly-tailed Squirrel
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	Aotidae	Anomaluridae
Genus	Aotus	Anomalurus
Species	Aotus griseimembra	Anomalurus derbianus

Evolutionary Relationship

Douroucouli a bras gris and Lord Derby s Scaly-tailed Squirrel share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Lord Derby s Scaly-tailed Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Douroucouli a bras gris	Lord Derby s Scaly-tailed Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Douroucouli a bras gris

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Lord Derby s Scaly-tailed Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.