Cheetah vs Saltwater Crocodile

Acinonyx jubatus compared with Crocodylus porosus

Key Differences

Cheetah is Vulnerable while Saltwater Crocodile is Least Concern.
Saltwater Crocodile is 20.0x heavier than Cheetah.
Saltwater Crocodile lives longer (70 years vs 12 years).

Taxonomic Classification

Rank	Cheetah	Saltwater Crocodile
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Reptilia (파충류)
Order	Carnivora (식육목)	Crocodylia (Crocodilians)
Family	Felidae (Cats)	Crocodylidae (Crocodiles)
Genus	Acinonyx (Cheetahs)	Crocodylus (True Crocodiles)
Species	Acinonyx jubatus	Crocodylus porosus

Evolutionary Relationship

Cheetah and Saltwater Crocodile share a common ancestor at the Phylum level: Chordata. (척삭동물)

보기 Phylum: Chordata

Conservation Status

Cheetah

VU — Vulnerable

Population: ~6.7K

Trend: Decreasing ↓

Saltwater Crocodile

LC — Least Concern

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute	Cheetah	Saltwater Crocodile
Diet	Carnivore	Carnivore
Average Lifespan	12 years	70 years
Average Length	1.5 m	6.0 m
Average Weight	50.0 kg	1.0 t

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.

Saltwater Crocodile

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Distributed across Australia, India, Indonesia, Malaysia, and Philippines.

Cheetah

지구상 가장 빠른 육상 동물로, 아프리카와 이란의 초원에서 단거리 질주 시 시속 112km에 달하는 속도를 낸다. 깊은 가슴, 긴 다리, 독특한 흑색 눈물 줄무늬를 가진 날씬한 체형이 특징이다. 다른 대형 고양이과와 달리 치타는 지저귀는 소리와 그루링 소리를 낸다. 서식지 파편화와 대형 포식자와의 경쟁으로 인해 약 7,000마리만 남아 있으며 취약종으로 분류된다.