Raya eléctrica vs Ballena jorobada

Narcine brasiliensis compared with Megaptera novaeangliae

Key Differences

• Raya eléctrica is Near Threatened while Ballena jorobada is Vulnerable.

Taxonomic Classification

Rank	Raya eléctrica	Ballena jorobada
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Torpediniformes (electric ray)	Cetacea (Whales & Dolphins)
Family	Narcinidae	Balaenopteridae (Rorquals)
Genus	Narcine	Megaptera (Humpback Whales)
Species	Narcine brasiliensis	Megaptera novaeangliae

Evolutionary Relationship

Raya eléctrica and Ballena jorobada share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Raya eléctrica

NT — Near Threatened

Ballena jorobada

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Raya eléctrica	Ballena jorobada
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

Raya eléctrica

Ballena jorobada

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

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

Raya eléctrica

The Brazilian electric ray (Narcine brasiliensis) is a species in the genus Narcine. It is currently classified as Near Threatened on the IUCN Red List.

Ballena jorobada

Entre las ballenas grandes más acrobáticas, las ballenas jorobadas son célebres por sus complejos y estremecedores cantos entonados por los machos durante la temporada reproductiva, que pueden durar horas y evolucionar con el tiempo. Alcanzando 16 metros y 30 toneladas, realizan las migraciones más largas de cualquier mamífero. Se encuentran en todos los océanos y se alimentan de krill y peces pequeños mediante la técnica cooperativa de pesca con red de burbujas.