Eva s Red-backed Vole vs Ray

Caryomys eva compared with Sympterygia bonapartii

Key Differences

• Eva s Red-backed Vole is Least Concern while Ray is Near Threatened.

Taxonomic Classification

Rank	Eva s Red-backed 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	Caryomys	Sympterygia
Species	Caryomys eva	Sympterygia bonapartii

Evolutionary Relationship

Eva s Red-backed Vole and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eva s Red-backed Vole

LC — Least Concern

Ray

NT — Near Threatened

Physical Characteristics

Attribute	Eva s Red-backed Vole	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eva s Red-backed 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.