Allen s Swamp Monkey vs Little Tern

Allenopithecus nigroviridis compared with Sternula albifrons

Key Differences

• Allen s Swamp Monkey is Least Concern while Little Tern is Near Threatened.

Taxonomic Classification

Rank	Allen s Swamp Monkey	Little Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Cercopithecidae (Old World Monkeys)	Laridae
Genus	Allenopithecus	Sternula
Species	Allenopithecus nigroviridis	Sternula albifrons

Evolutionary Relationship

Allen s Swamp Monkey and Little Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Allen s Swamp Monkey

LC — Least Concern

Little Tern

NT — Near Threatened

Physical Characteristics

Attribute	Allen s Swamp Monkey	Little Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen s Swamp Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Little Tern

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Allen s Swamp Monkey

The Allen s Swamp Monkey (Allenopithecus nigroviridis) is a species in the genus Allenopithecus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.