Ballena jorobada vs Lesser Freshwater Sponge

Megaptera novaeangliae compared with Ephydatia muelleri

Key Differences

• Ballena jorobada is Vulnerable while Lesser Freshwater Sponge is Not Evaluated.

Taxonomic Classification

Rank	Ballena jorobada	Lesser Freshwater Sponge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Porifera (Sponges)
Class	Mammalia (mamíferos)	Demospongiae (Demospongiae)
Order	Cetacea (Whales & Dolphins)	Spongillida (Spongillida)
Family	Balaenopteridae (Rorquals)	Spongillidae
Genus	Megaptera (Humpback Whales)	Ephydatia
Species	Megaptera novaeangliae	Ephydatia muelleri

Evolutionary Relationship

Ballena jorobada and Lesser Freshwater Sponge share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Ballena jorobada

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Lesser Freshwater Sponge

NE — Not Evaluated

Physical Characteristics

Attribute	Ballena jorobada	Lesser Freshwater Sponge
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	15.0 m	—
Average Weight	30.0 t	—

Habitat & Geographic Range

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.

Lesser Freshwater Sponge

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden