Langoustine Arganelle vs Guépard

Acanthacaris caeca compared with Acinonyx jubatus

Key Differences

• Langoustine Arganelle is Least Concern while Guépard is Vulnerable.

Taxonomic Classification

Rank	Langoustine Arganelle	Guépard
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Arthropoda (arthropodes)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (mammifères)
Order	Decapoda (Decapoda)	Carnivora (carnivores)
Family	Nephropidae	Felidae (Cats)
Genus	Acanthacaris	Acinonyx (Cheetahs)
Species	Acanthacaris caeca	Acinonyx jubatus

Evolutionary Relationship

Langoustine Arganelle and Guépard share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Langoustine Arganelle

LC — Least Concern

Guépard

VU — Vulnerable

Population: ~6.7K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Langoustine Arganelle	Guépard
Diet	—	Carnivore
Average Lifespan	—	12 years
Average Length	—	1.5 m
Average Weight	—	50.0 kg

Habitat & Geographic Range

Langoustine Arganelle

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Guépard

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 9 distinct biome types spanning the Afrotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Botswana, Iran, Kenya, Namibia, and Tanzania. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Langoustine Arganelle

The Atlantic Deep-sea Lobster (Acanthacaris caeca) is a species in the genus Acanthacaris. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.

Guépard

The fastest land animal on Earth, reaching speeds of 112 km/h over short distances across African and Iranian grasslands. Slender build with a deep chest, long legs, and distinctive black tear-stripe markings. Unlike other big cats, cheetahs vocalize with chirps and purrs. Vulnerable, with only ~7,000 remaining due to habitat fragmentation and competition with larger predators.