Baleia-comum vs Elktoe

Balaenoptera physalus compared with Alasmidonta marginata

Key Differences

• Baleia-comum is Endangered while Elktoe is Least Concern.

Taxonomic Classification

Rank	Baleia-comum	Elktoe
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Mollusca (Moluscos)
Class	Mammalia (mamíferos)	Bivalvia (Bivalvia)
Order	Cetacea (Whales & Dolphins)	Unionida (Unionoida)
Family	Balaenopteridae (Rorquals)	Unionidae
Genus	Balaenoptera (Rorquals)	Alasmidonta
Species	Balaenoptera physalus	Alasmidonta marginata

Evolutionary Relationship

Baleia-comum and Elktoe share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Baleia-comum

EN — Endangered

Elktoe

LC — Least Concern

Physical Characteristics

Attribute	Baleia-comum	Elktoe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Baleia-comum

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.

Baleia-comum

A baleia-fin (Balaenoptera physalus) está classificada como Em Perigo (EN) na Lista Vermelha da IUCN. Com alto risco de extinção em estado selvagem, com declínio populacional significativo e ameaças contínuas à sua sobrevivência.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway