Narrow-headed Vole vs Ray

Microtus gregalis compared with Sympterygia bonapartii

Key Differences

• Narrow-headed Vole is Least Concern while Ray is Near Threatened.

Taxonomic Classification

Rank	Narrow-headed Vole	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	Sympterygia
Species	Microtus gregalis	Sympterygia bonapartii

Evolutionary Relationship

Narrow-headed Vole and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Narrow-headed Vole

LC — Least Concern

Ray

NT — Near Threatened

Physical Characteristics

Attribute	Narrow-headed Vole	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray

Habitat

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

Range

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