Black-eared Red-backed Vole vs Brittle Bladderfern

Eothenomys olitor compared with Cystopteris tenuis

Key Differences

• Black-eared Red-backed Vole is Least Concern while Brittle Bladderfern is Not Evaluated.

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Brittle Bladderfern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Rodentia (Rodents)	Polypodiales (Polypodiales)
Family	Cricetidae	Cystopteridaceae
Genus	Eothenomys	Cystopteris
Species	Eothenomys olitor	Cystopteris tenuis

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Brittle Bladderfern

NE — Not Evaluated

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Brittle Bladderfern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brittle Bladderfern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Canada and United States.

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.

Brittle Bladderfern

The Brittle Bladderfern (Cystopteris tenuis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.