Douroucouli a bras gris vs marsh rice rat

Aotus griseimembra compared with Oryzomys palustris

Key Differences

• Douroucouli a bras gris is Vulnerable while marsh rice rat is Least Concern.

Taxonomic Classification

Rank	Douroucouli a bras gris	marsh rice rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Aotidae	Cricetidae
Genus	Aotus	Oryzomys
Species	Aotus griseimembra	Oryzomys palustris

Evolutionary Relationship

Douroucouli a bras gris and marsh rice rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

marsh rice rat

LC — Least Concern

Physical Characteristics

Attribute	Douroucouli a bras gris	marsh rice rat
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.

marsh rice rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.