Requin aiguille gris vs Lion d'Afrique

Rhizoprionodon oligolinx compared with Panthera leo

Key Differences

• Requin aiguille gris is Near Threatened while Lion d'Afrique is Vulnerable.

Taxonomic Classification

Rank	Requin aiguille gris	Lion d'Afrique
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (mammifères)
Order	Carcharhiniformes (Ground Sharks)	Carnivora (carnivores)
Family	Carcharhinidae	Felidae (Cats)
Genus	Rhizoprionodon	Panthera (Big Cats)
Species	Rhizoprionodon oligolinx	Panthera leo

Evolutionary Relationship

Requin aiguille gris and Lion d'Afrique share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Requin aiguille gris

NT — Near Threatened

Lion d'Afrique

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Requin aiguille gris	Lion d'Afrique
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	2.5 m
Average Weight	—	190.0 kg

Habitat & Geographic Range

Requin aiguille gris

Habitat

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

Lion d'Afrique

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.

Requin aiguille gris

The Australian sharpnose shark (Rhizoprionodon oligolinx) is a species in the genus Rhizoprionodon. It is currently classified as Near Threatened on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Lion d'Afrique

The largest wild cat in Africa, lions reach up to 250 kg and are the only social felids, living in prides across sub-Saharan savannas and grasslands. Males are distinguished by their iconic manes. As apex predators, they regulate herbivore populations and maintain ecosystem balance. Listed as Vulnerable due to habitat loss and human-wildlife conflict.