Ballena de aleta vs Rana de los Arroyos del Norte

Balaenoptera physalus compared with Eleutherodactylus schmidti

Key Differences

• Ballena de aleta is Endangered while Rana de los Arroyos del Norte is Critically Endangered.

Taxonomic Classification

Rank	Ballena de aleta	Rana de los Arroyos del Norte
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Amphibia (Amphibians)
Order	Cetacea (Whales & Dolphins)	Anura (Frogs & Toads)
Family	Balaenopteridae (Rorquals)	Eleutherodactylidae
Genus	Balaenoptera (Rorquals)	Eleutherodactylus
Species	Balaenoptera physalus	Eleutherodactylus schmidti

Evolutionary Relationship

Ballena de aleta and Rana de los Arroyos del Norte share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Ballena de aleta

EN — Endangered

Rana de los Arroyos del Norte

CR — Critically Endangered

Physical Characteristics

Attribute	Ballena de aleta	Rana de los Arroyos del Norte
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.

Rana de los Arroyos del Norte

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.