Douroucouli a bras gris vs Fatmucket

Aotus griseimembra compared with Lampsilis siliquoidea

Key Differences

• Douroucouli a bras gris is Vulnerable while Fatmucket is Least Concern.

Taxonomic Classification

Rank	Douroucouli a bras gris	Fatmucket
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Primates (Primates)	Unionida (Unionida)
Family	Aotidae	Unionidae
Genus	Aotus	Lampsilis
Species	Aotus griseimembra	Lampsilis siliquoidea

Evolutionary Relationship

Douroucouli a bras gris and Fatmucket share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Fatmucket

LC — Least Concern

Physical Characteristics

Attribute	Douroucouli a bras gris	Fatmucket
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.

Fatmucket

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States.