Douroucouli a bras gris vs Quadrangular Peaclam

Aotus griseimembra compared with Euglesa milium

Key Differences

• Douroucouli a bras gris is Vulnerable while Quadrangular Peaclam is Least Concern.

Taxonomic Classification

Rank	Douroucouli a bras gris	Quadrangular Peaclam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Primates (Primates)	Sphaeriida (Sphaeriida)
Family	Aotidae	Sphaeriidae
Genus	Aotus	Euglesa
Species	Aotus griseimembra	Euglesa milium

Evolutionary Relationship

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

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Quadrangular Peaclam

LC — Least Concern

Physical Characteristics

Attribute	Douroucouli a bras gris	Quadrangular Peaclam
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.

Quadrangular Peaclam

Habitat

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

Range

Distributed across Belgium, Denmark, and United States.