Longheaded eagle ray vs Narrow-headed Vole

Aetobatus ocellatus compared with Microtus gregalis

Key Differences

• Longheaded eagle ray is Vulnerable while Narrow-headed Vole is Least Concern.

Taxonomic Classification

Rank	Longheaded eagle ray	Narrow-headed Vole
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	Myliobatidae	Cricetidae
Genus	Aetobatus	Microtus
Species	Aetobatus ocellatus	Microtus gregalis

Evolutionary Relationship

Longheaded eagle ray and Narrow-headed Vole share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Longheaded eagle ray

VU — Vulnerable

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	Longheaded eagle ray	Narrow-headed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Longheaded eagle ray

Habitat

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

Range

Distributed across Chile and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.