Amerika-aka-ei vs Mound-building Mouse

Hypanus americanus compared with Mus spicilegus

Key Differences

• Amerika-aka-ei is Near Threatened while Mound-building Mouse is Least Concern.

Taxonomic Classification

Rank	Amerika-aka-ei	Mound-building Mouse
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)	Rodentia (ネズミ目)
Family	Dasyatidae	Muridae (Mice & Rats)
Genus	Hypanus	Mus (House Mice)
Species	Hypanus americanus	Mus spicilegus

Evolutionary Relationship

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

Conservation Status

Amerika-aka-ei

NT — Near Threatened

Mound-building Mouse

LC — Least Concern

Physical Characteristics

Attribute	Amerika-aka-ei	Mound-building Mouse
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.

Mound-building Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.