Bigeye Numbfish vs Leao

Narcine oculifera compared with Panthera leo

Key Differences

• Bigeye Numbfish is Data Deficient while Leao is Vulnerable.

Taxonomic Classification

Rank	Bigeye Numbfish	Leao
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Torpediniformes (electric ray)	Carnivora (carnívoros)
Family	Narcinidae	Felidae (Cats)
Genus	Narcine	Panthera (Big Cats)
Species	Narcine oculifera	Panthera leo

Evolutionary Relationship

Bigeye Numbfish and Leao share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Bigeye Numbfish

DD — Data Deficient

Leao

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bigeye Numbfish	Leao
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	2.5 m
Average Weight	—	190.0 kg

Habitat & Geographic Range

Bigeye Numbfish

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.

Bigeye Numbfish

The Bigeye Numbfish (Narcine oculifera) is a species in the genus Narcine.

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.