Ballena menor vs Black-eared Red-backed Vole

Balaenoptera acutorostrata compared with Eothenomys olitor

Taxonomic Classification

Rank	Ballena menor	Black-eared Red-backed Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Cetacea (Whales & Dolphins)	Rodentia (Rodents)
Family	Balaenopteridae (Rorquals)	Cricetidae
Genus	Balaenoptera (Rorquals)	Eothenomys
Species	Balaenoptera acutorostrata	Eothenomys olitor

Evolutionary Relationship

Ballena menor and Black-eared Red-backed Vole share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Ballena menor

LC — Least Concern

Black-eared Red-backed Vole

LC — Least Concern

Physical Characteristics

Attribute	Ballena menor	Black-eared Red-backed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ballena menor

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador).

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ballena menor

La ballena bolsa (Berardius minimus) es una ballena picuda de tamaño mediano del Pacífico Norte, reconocida recientemente como especie diferenciada mediante estudios genéticos y morfológicos. Su estado de conservación es de datos insuficientes (DD), y sus hábitos en aguas profundas hacen muy difícil realizar censos sistemáticos de la población.

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.