Dusky Akodont vs Spinetail ray

Akodon dayi compared with Bathyraja spinicauda

Key Differences

• Dusky Akodont is Least Concern while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Dusky Akodont	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Arhynchobatidae
Genus	Akodon	Bathyraja
Species	Akodon dayi	Bathyraja spinicauda

Evolutionary Relationship

Dusky Akodont and Spinetail ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Akodont

LC — Least Concern

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Dusky Akodont	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Akodont

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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