Blue-grey Ze Crab vs Fahad Sayad (الفهد الصياد)

Geothelphusa caesia compared with Acinonyx jubatus

Key Differences

• Blue-grey Ze Crab is Least Concern while Fahad Sayad (الفهد الصياد) is Vulnerable.

Taxonomic Classification

Rank	Blue-grey Ze Crab	Fahad Sayad (الفهد الصياد)
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Arthropoda (مفصليات الأرجل)	Chordata (حبليات)
Class	Malacostraca (لينات الدرقة)	Mammalia (ثدييات)
Order	Decapoda (عشاريات الأرجل)	Carnivora (لواحم)
Family	Potamidae	Felidae (Cats)
Genus	Geothelphusa	Acinonyx (Cheetahs)
Species	Geothelphusa caesia	Acinonyx jubatus

Evolutionary Relationship

Blue-grey Ze Crab and Fahad Sayad (الفهد الصياد) share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Blue-grey Ze Crab

LC — Least Concern

Fahad Sayad (الفهد الصياد)

VU — Vulnerable

Population: ~6.7K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Blue-grey Ze Crab	Fahad Sayad (الفهد الصياد)
Diet	—	Carnivore
Average Lifespan	—	12 years
Average Length	—	1.5 m
Average Weight	—	50.0 kg

Habitat & Geographic Range

Blue-grey Ze Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Taiwan.

Fahad Sayad (الفهد الصياد)

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.

Blue-grey Ze Crab

The Blue Grey Ze Crab (Geothelphusa caesia) is a species in the genus Geothelphusa. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.

Fahad Sayad (الفهد الصياد)

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.