Paradox Vole vs Spinetail ray

Microtus paradoxus compared with Bathyraja spinicauda

Key Differences

• Paradox Vole is Least Concern while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Paradox Vole	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	Microtus	Bathyraja
Species	Microtus paradoxus	Bathyraja spinicauda

Evolutionary Relationship

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

Conservation Status

Paradox Vole

LC — Least Concern

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Paradox Vole	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Paradox Vole

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.