Cheetah vs

Acinonyx jubatus compared with Kariarchaeum pelagius

Key Differences

• Cheetah is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank	Cheetah
Kingdom	Animalia (动物界)	Archaea (Archaea)
Phylum	Chordata (脊索动物门)	Asgardarchaeota (Asgardarchaeota)
Class	Mammalia (哺乳動物)	Heimdallarchaeia (Heimdallarchaeia)
Order	Carnivora (食肉目)	UBA460
Family	Felidae (Cats)	Kariarchaeaceae
Genus	Acinonyx (Cheetahs)	Kariarchaeum
Species	Acinonyx jubatus	Kariarchaeum pelagius

Conservation Status

Cheetah

VU — Vulnerable

Population: ~6.7K

Trend: Decreasing ↓

NE — Not Evaluated

Physical Characteristics

Attribute	Cheetah
Diet	Carnivore	—
Average Lifespan	12 years	—
Average Length	1.5 m	—
Average Weight	50.0 kg	—

Habitat & Geographic Range

Cheetah

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.

Cheetah

猎豹是地球上奔跑最快的陆地动物，在非洲和伊朗草原上短距离冲刺速度可达112千米/小时。体型纤细，胸深腿长，具有标志性的黑色泪纹。与其他大型猫科动物不同，猎豹以吱鸣声和咕噜声交流。由于栖息地碎片化和与更大型捕食者的竞争，猎豹被列为易危，野外仅剩约7,000只。

Kariarchaeum pelagius 是DPANN古菌群的成员，代表在远洋海洋环境中发现的超小型、基因组精简的微生物。与其他DPANN古菌一样，由于其生物合成能力有限，可能依赖与其他微生物的代谢协作。在外洋水域的发现，将DPANN古菌多样性的认知从沉积物和酸性环境进一步拓展。