Aka ei vs Eurasian red squirrel

Hemitrygon akajei compared with Sciurus vulgaris

Key Differences

• Aka ei is Near Threatened while Eurasian red squirrel is Least Concern.

Taxonomic Classification

Rank	Aka ei	Eurasian red squirrel
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	Sciuridae (Squirrels)
Genus	Hemitrygon	Sciurus (Tree Squirrels)
Species	Hemitrygon akajei	Sciurus vulgaris

Evolutionary Relationship

Aka ei and Eurasian red squirrel share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Aka ei

NT — Near Threatened

Eurasian red squirrel

LC — Least Concern

Physical Characteristics

Attribute	Aka ei	Eurasian red squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aka ei

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Eurasian red squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Georgia) and Europe (5 countries).

Aka ei

The Brown Stingray (Hemitrygon akajei) is a species in the genus Hemitrygon. It is currently classified as Near Threatened on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

Eurasian red squirrel

キタリス（Sciurus vulgaris）はIUCNレッドリストで軽度懸念（LC）に分類されています。分布域全体にわたって広く生息し、個体数は安定しており、早急な保全上の懸念はありません。