African dwarf sawshark vs Baleia jubarte

Pristiophorus nancyae compared with Megaptera novaeangliae

Key Differences

• African dwarf sawshark is Least Concern while Baleia jubarte is Vulnerable.

Taxonomic Classification

Rank	African dwarf sawshark	Baleia jubarte
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Pristiophoriformes (Pristiophoriformes)	Cetacea (Whales & Dolphins)
Family	Pristiophoridae	Balaenopteridae (Rorquals)
Genus	Pristiophorus	Megaptera (Humpback Whales)
Species	Pristiophorus nancyae	Megaptera novaeangliae

Evolutionary Relationship

African dwarf sawshark and Baleia jubarte share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

African dwarf sawshark

LC — Least Concern

Baleia jubarte

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	African dwarf sawshark	Baleia jubarte
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

African dwarf sawshark

Baleia jubarte

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.

African dwarf sawshark

The African dwarf sawshark (Pristiophorus nancyae) is a species in the genus Pristiophorus. It is currently classified as Least Concern on the IUCN Red List.

Baleia jubarte

Entre as baleias grandes mais acrobáticas, as baleias-jubarte são famosas por seus cantos complexos e evocativos entoados pelos machos durante a temporada reprodutiva, podendo durar horas e evoluir ao longo do tempo. Atingindo 16 metros e 30 toneladas, realizam as migrações mais longas de qualquer mamífero. Encontradas em todos os oceanos, alimentam-se de krill e peixes pequenos usando a técnica cooperativa de rede de bolhas.