Tubarao-castanho vs Leao

Apristurus brunneus compared with Panthera leo

Key Differences

• Tubarao-castanho is Data Deficient while Leao is Vulnerable.

Taxonomic Classification

Rank	Tubarao-castanho	Leao
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (mamíferos)
Order	Carcharhiniformes (Ground Sharks)	Carnivora (carnívoros)
Family	Scyliorhinidae	Felidae (Cats)
Genus	Apristurus	Panthera (Big Cats)
Species	Apristurus brunneus	Panthera leo

Evolutionary Relationship

Tubarao-castanho and Leao share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Tubarao-castanho

DD — Data Deficient

Leao

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Tubarao-castanho	Leao
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	2.5 m
Average Weight	—	190.0 kg

Habitat & Geographic Range

Tubarao-castanho

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Found in Chile.

Leao

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 7 distinct biome types spanning the Afrotropic and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, and Kenya. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Tubarao-castanho

The Brown Cat Shark (Apristurus brunneus) is a species in the genus Apristurus. It is currently classified as Data Deficient on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Leao

O maior felino selvagem da África, o leão pode atingir até 250 kg e é o único felídeo social, vivendo em grupos nas savanas e pastagens da África Subsaariana. Os machos se distinguem por suas icônicas juba. Como predadores de topo, regulam as populações de herbívoros e mantêm o equilíbrio do ecossistema. Classificado como Vulnerável devido à perda de habitat e ao conflito entre humanos e vida selvagem.