Appalachian Brook Crayfish vs Leao

Cambarus bartonii compared with Panthera leo

Key Differences

• Appalachian Brook Crayfish is Least Concern while Leao is Vulnerable.

Taxonomic Classification

Rank	Appalachian Brook Crayfish	Leao
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópode)	Chordata (cordados)
Class	Malacostraca (Crustaceans)	Mammalia (mamíferos)
Order	Decapoda (Decapoda)	Carnivora (carnívoros)
Family	Cambaridae	Felidae (Cats)
Genus	Cambarus	Panthera (Big Cats)
Species	Cambarus bartonii	Panthera leo

Evolutionary Relationship

Appalachian Brook Crayfish and Leao share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Appalachian Brook Crayfish

LC — Least Concern

Leao

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Appalachian Brook Crayfish	Leao
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	2.5 m
Average Weight	—	190.0 kg

Habitat & Geographic Range

Appalachian Brook Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in United States.

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.

Appalachian Brook Crayfish

The Appalachian Brook Crayfish (Cambarus bartonii) is a species in the genus Cambarus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.

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.