Cheetah vs

Acinonyx jubatus compared with Chitinophaga sancti

Key Differences

Cheetah is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank	Cheetah
Kingdom	Animalia (動物)	Bacteria (Bacteria)
Phylum	Chordata (脊索動物)	Bacteroidota (バクテロイデス門)
Class	Mammalia (哺乳類)	Bacteroidia (バクテロイデス綱)
Order	Carnivora (ネコ目)	Chitinophagales (Chitinophagales)
Family	Felidae (Cats)	Chitinophagaceae
Genus	Acinonyx (Cheetahs)	Chitinophaga
Species	Acinonyx jubatus	Chitinophaga sancti

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.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Cheetah

地球上で最も速い陸上動物で、アフリカとイランの草原において短距離走で時速112kmに達する。深い胸部、長い脚、独特の黒い涙縞模様を持つ細身の体型が特徴だ。他の大型ネコ科動物とは異なり、チーターはチャープ音やパー音で鳴く。生息地の分断と大型捕食者との競争により、残存個体数は約7,000頭のみとなっており、危急種に分類されている。

Chitinophaga sancti is a soil-dwelling bacterium within the genus Chitinophaga, family Chitinophagaceae, phylum Bacteroidota. The genus Chitinophaga encompasses a diverse group of Gram-negative, aerobic, rod-shaped to filamentous bacteria with a defining metabolic hallmark: the ability to degrade chitin using secreted chitinase enzymes. Chitin is a ubiquitous biopolymer in terrestrial and aquatic ecosystems, forming the structural component of fungal cell walls, nematode egg shells, and insect and crustacean exoskeletons. By mineralising chitin, Chitinophaga species play an indispensable role in releasing bound nitrogen and carbon back into bioavailable forms in the soil. C. sancti, like other members of this genus, exhibits gliding motility — a form of movement across solid surfaces without flagella — and typically forms flat, spreading colonies with a characteristic pigmentation on laboratory culture media. Its name may reference a type locality or the specific source environment from which it was described. As a prokaryote, this species is not evaluated under IUCN criteria, which apply to eukaryotic organisms of conservation concern. Nevertheless, soil bacterial diversity including species like C. sancti represents a vital but often overlooked dimension of biodiversity, underpinning ecosystem services upon which agriculture and natural ecosystems depend.