Allen s Swamp Monkey vs Amerika-aka-ei

Allenopithecus nigroviridis compared with Hypanus americanus

Key Differences

• Allen s Swamp Monkey is Least Concern while Amerika-aka-ei is Near Threatened.

Taxonomic Classification

Rank	Allen s Swamp Monkey	Amerika-aka-ei
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Primates (サル目)	Myliobatiformes (トビエイ目)
Family	Cercopithecidae (Old World Monkeys)	Dasyatidae
Genus	Allenopithecus	Hypanus
Species	Allenopithecus nigroviridis	Hypanus americanus

Evolutionary Relationship

Allen s Swamp Monkey and Amerika-aka-ei share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Allen s Swamp Monkey

LC — Least Concern

Amerika-aka-ei

NT — Near Threatened

Physical Characteristics

Attribute	Allen s Swamp Monkey	Amerika-aka-ei
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen s Swamp Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Amerika-aka-ei

Habitat

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

Range

Found in Venezuela. 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.