Allen s Swamp Monkey vs sei whale

Allenopithecus nigroviridis compared with Balaenoptera borealis

Key Differences

• Allen s Swamp Monkey is Least Concern while sei whale is Endangered.

Taxonomic Classification

Rank	Allen s Swamp Monkey	sei whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Cetacea (Whales & Dolphins)
Family	Cercopithecidae (Old World Monkeys)	Balaenopteridae (Rorquals)
Genus	Allenopithecus	Balaenoptera (Rorquals)
Species	Allenopithecus nigroviridis	Balaenoptera borealis

Evolutionary Relationship

Allen s Swamp Monkey and sei whale share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Allen s Swamp Monkey

LC — Least Concern

sei whale

EN — Endangered

Physical Characteristics

Attribute	Allen s Swamp Monkey	sei whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen s Swamp Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

sei whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.