Danube freshwater nerite vs Lion d'Afrique

Theodoxus danubialis compared with Panthera leo

Key Differences

• Danube freshwater nerite is Least Concern while Lion d'Afrique is Vulnerable.

Taxonomic Classification

Rank	Danube freshwater nerite	Lion d'Afrique
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Mollusca (mollusques)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (mammifères)
Order	Cycloneritida (Cycloneritida)	Carnivora (carnivores)
Family	Neritidae	Felidae (Cats)
Genus	Theodoxus	Panthera (Big Cats)
Species	Theodoxus danubialis	Panthera leo

Evolutionary Relationship

Danube freshwater nerite and Lion d'Afrique share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Danube freshwater nerite

LC — Least Concern

Lion d'Afrique

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Danube freshwater nerite	Lion d'Afrique
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	2.5 m
Average Weight	—	190.0 kg

Habitat & Geographic Range

Danube freshwater nerite

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Germany and Norway.

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.

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.