Ballena de aleta vs Bolivian Pericote

Balaenoptera physalus compared with Auliscomys boliviensis

Key Differences

• Ballena de aleta is Endangered while Bolivian Pericote is Least Concern.

Taxonomic Classification

Rank	Ballena de aleta	Bolivian Pericote
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)	Auliscomys
Species	Balaenoptera physalus	Auliscomys boliviensis

Evolutionary Relationship

Ballena de aleta and Bolivian Pericote share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Ballena de aleta

EN — Endangered

Bolivian Pericote

LC — Least Concern

Physical Characteristics

Attribute	Ballena de aleta	Bolivian Pericote
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ballena de aleta

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bolivian Pericote

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ballena de aleta

La ballena de aleta (Balaenoptera physalus) está clasificada como En Peligro (EN) en la Lista Roja de la UICN. Presenta un alto riesgo de extinción en estado silvestre, con un significativo declive poblacional y amenazas continuas a su supervivencia.

Bolivian Pericote

The Bolivian Pericote (Auliscomys boliviensis) is a species in the genus Auliscomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.