Formosan Serow vs Amerika-aka-ei

Capricornis swinhoei compared with Hypanus americanus

Key Differences

• Formosan Serow is Least Concern while Amerika-aka-ei is Near Threatened.

Taxonomic Classification

Rank	Formosan Serow	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	Artiodactyla (偶蹄目)	Myliobatiformes (トビエイ目)
Family	Bovidae (Bovids)	Dasyatidae
Genus	Capricornis	Hypanus
Species	Capricornis swinhoei	Hypanus americanus

Evolutionary Relationship

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

Conservation Status

Formosan Serow

LC — Least Concern

Amerika-aka-ei

NT — Near Threatened

Physical Characteristics

Attribute	Formosan Serow	Amerika-aka-ei
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Formosan Serow

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

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.