Black-eared Red-backed Vole vs Colombian Soft-furred Spiny-rat

Eothenomys olitor compared with Diplomys caniceps

Key Differences

• Black-eared Red-backed Vole is Least Concern while Colombian Soft-furred Spiny-rat is Data Deficient.

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Colombian Soft-furred Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Echimyidae
Genus	Eothenomys	Diplomys
Species	Eothenomys olitor	Diplomys caniceps

Evolutionary Relationship

Black-eared Red-backed Vole and Colombian Soft-furred Spiny-rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Colombian Soft-furred Spiny-rat

DD — Data Deficient

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Colombian Soft-furred Spiny-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.

Colombian Soft-furred Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.

Colombian Soft-furred Spiny-rat

<em>Diplomys caniceps</em>, the Colombian soft-furred spiny rat, is a rodent in the family Echimyidae found in Colombia. The genus <em>Diplomys</em> is characterised by a pelage that, despite the common name, is relatively soft compared to other spiny rats, with spine-like guard hairs interspersed among the fur. This species is assessed as Data Deficient by the IUCN, indicating that available information is insufficient to determine its conservation status reliably. Data Deficient assessments typically arise when a species occupies remote or poorly surveyed habitats, or when taxonomic uncertainties complicate population estimates. <em>Diplomys caniceps</em> is believed to inhabit tropical lowland and montane forests of Colombia, where it likely feeds on plant material including seeds, fruits, and fibrous vegetation. As a medium-sized terrestrial rodent, it probably serves as prey for a range of forest predators. The lack of ecological and distributional data underscores the need for targeted field surveys. Biological traits of this species remain poorly documented in the scientific literature.