Black-eared Red-backed Vole vs Predacious diving beetle

Eothenomys olitor compared with Hydroporus guernei

Key Differences

• Black-eared Red-backed Vole is Least Concern while Predacious diving beetle is Endangered.

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Predacious diving beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Coleoptera (Beetles)
Family	Cricetidae	Dytiscidae
Genus	Eothenomys	Hydroporus
Species	Eothenomys olitor	Hydroporus guernei

Evolutionary Relationship

Black-eared Red-backed Vole and Predacious diving beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Predacious diving beetle

EN — Endangered

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Predacious diving beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Predacious diving beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

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.