Amerika-aka-ei vs Northern Treeshrew

Hypanus americanus compared with Tupaia belangeri

Key Differences

• Amerika-aka-ei is Near Threatened while Northern Treeshrew is Least Concern.

Taxonomic Classification

Rank	Amerika-aka-ei	Northern Treeshrew
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Myliobatiformes (トビエイ目)	Scandentia (ツパイ目)
Family	Dasyatidae	Tupaiidae
Genus	Hypanus	Tupaia
Species	Hypanus americanus	Tupaia belangeri

Evolutionary Relationship

Amerika-aka-ei and Northern Treeshrew share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Amerika-aka-ei

NT — Near Threatened

Northern Treeshrew

LC — Least Concern

Physical Characteristics

Attribute	Amerika-aka-ei	Northern Treeshrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Northern Treeshrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.