Gray Red-backed Vole vs Arraia-beiço-de-boi

Myodes rufocanus compared with Myliobatis goodei

Key Differences

• Gray Red-backed Vole is Least Concern while Arraia-beiço-de-boi is Vulnerable.

Taxonomic Classification

Rank	Gray Red-backed Vole	Arraia-beiço-de-boi
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Roedores)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Myliobatidae
Genus	Myodes	Myliobatis
Species	Myodes rufocanus	Myliobatis goodei

Evolutionary Relationship

Gray Red-backed Vole and Arraia-beiço-de-boi share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Gray Red-backed Vole

LC — Least Concern

Arraia-beiço-de-boi

VU — Vulnerable

Physical Characteristics

Attribute	Gray Red-backed Vole	Arraia-beiço-de-boi
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Norway.

Arraia-beiço-de-boi

Habitat

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

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.