Ballena de aleta vs Elktoe

Balaenoptera physalus compared with Alasmidonta marginata

Key Differences

• Ballena de aleta is Endangered while Elktoe is Least Concern.

Taxonomic Classification

Rank	Ballena de aleta	Elktoe
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Mollusca (moluscos)
Class	Mammalia (mamíferos)	Bivalvia (Bivalvia)
Order	Cetacea (Whales & Dolphins)	Unionida (Unionida)
Family	Balaenopteridae (Rorquals)	Unionidae
Genus	Balaenoptera (Rorquals)	Alasmidonta
Species	Balaenoptera physalus	Alasmidonta marginata

Evolutionary Relationship

Ballena de aleta and Elktoe share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Ballena de aleta

EN — Endangered

Elktoe

LC — Least Concern

Physical Characteristics

Attribute	Ballena de aleta	Elktoe
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.

Elktoe

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and United States.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway