Black-eared Red-backed Vole vs Carriker’s Speckled Tree-rat

Eothenomys olitor compared with Pattonomys carrikeri

Key Differences

• Black-eared Red-backed Vole is Least Concern while Carriker’s Speckled Tree-rat is Data Deficient.

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Carriker’s Speckled Tree-rat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order same	Rodentia (грызуны)	Rodentia (грызуны)
Family	Cricetidae	Echimyidae
Genus	Eothenomys	Pattonomys
Species	Eothenomys olitor	Pattonomys carrikeri

Evolutionary Relationship

Black-eared Red-backed Vole and Carriker’s Speckled Tree-rat share a common ancestor at the Order level: Rodentia. (грызуны)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Carriker’s Speckled Tree-rat

DD — Data Deficient

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Carriker’s Speckled Tree-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Black-eared Red-backed Vole

The Black-eared Red-backed Vole (Eothenomys olitor) is a species in the genus Eothenomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Carriker’s Speckled Tree-rat

The Carriker’s Speckled Tree-rat (Pattonomys carrikeri) is a species in the genus Pattonomys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.