Lamproie de l'est vs Guépard

Lethenteron appendix compared with Acinonyx jubatus

Key Differences

Lamproie de l'est is Least Concern while Guépard is Vulnerable.

Taxonomic Classification

Rank	Lamproie de l'est	Guépard
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Mammalia (mammifères)
Order	Petromyzontiformes (lamprey)	Carnivora (carnivores)
Family	Petromyzontidae	Felidae (Cats)
Genus	Lethenteron	Acinonyx (Cheetahs)
Species	Lethenteron appendix	Acinonyx jubatus

Evolutionary Relationship

Lamproie de l'est and Guépard share a common ancestor at the Phylum level: Chordata. (Chordates)

Afficher Phylum: Chordata

Conservation Status

Lamproie de l'est

LC — Least Concern

Guépard

VU — Vulnerable

Population: ~6.7K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Lamproie de l'est	Guépard
Diet	—	Carnivore
Average Lifespan	—	12 years
Average Length	—	1.5 m
Average Weight	—	50.0 kg

Habitat & Geographic Range

Lamproie de l'est

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States.

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.

Lamproie de l'est

The American Brook Lamprey (Lethenteron appendix) is a species in the genus Lethenteron. It is currently classified as Least Concern on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.

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.