Black-mantled Tamarin vs St. James' shell

Leontocebus nigricollis compared with Pecten maximus

Taxonomic Classification

Rank	Black-mantled Tamarin	St. James' shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Primates (Primates)	Pectinida (Pectinida)
Family	Callitrichidae	Pectinidae
Genus	Leontocebus	Pecten
Species	Leontocebus nigricollis	Pecten maximus

Evolutionary Relationship

Black-mantled Tamarin and St. James' shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-mantled Tamarin

LC — Least Concern

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Black-mantled Tamarin	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-mantled Tamarin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

St. James' shell

Habitat

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

Range

Widely distributed across Asia (China), Europe (8 countries), and South America (Chile).

Black-mantled Tamarin

The Black-mantled Tamarin (Leontocebus nigricollis) is a species in the genus Leontocebus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

St. James' shell

St. James' shell (Pecten maximus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.