Black-mantled Tamarin vs River Tern

Leontocebus nigricollis compared with Sterna aurantia

Key Differences

• Black-mantled Tamarin is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Black-mantled Tamarin	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Callitrichidae	Laridae
Genus	Leontocebus	Sterna
Species	Leontocebus nigricollis	Sterna aurantia

Evolutionary Relationship

Black-mantled Tamarin and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-mantled Tamarin

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Black-mantled Tamarin	River Tern
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.

River Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

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

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.