Bighead spurdog vs Fahad Sayad (الفهد الصياد)

Squalus bucephalus compared with Acinonyx jubatus

Key Differences

• Bighead spurdog is Data Deficient while Fahad Sayad (الفهد الصياد) is Vulnerable.

Taxonomic Classification

Rank	Bighead spurdog	Fahad Sayad (الفهد الصياد)
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Elasmobranchii	Mammalia (ثدييات)
Order	Squaliformes (قرشيات)	Carnivora (لواحم)
Family	Squalidae	Felidae (Cats)
Genus	Squalus	Acinonyx (Cheetahs)
Species	Squalus bucephalus	Acinonyx jubatus

Evolutionary Relationship

Bighead spurdog and Fahad Sayad (الفهد الصياد) share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Bighead spurdog

DD — Data Deficient

Fahad Sayad (الفهد الصياد)

VU — Vulnerable

Population: ~6.7K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bighead spurdog	Fahad Sayad (الفهد الصياد)
Diet	—	Carnivore
Average Lifespan	—	12 years
Average Length	—	1.5 m
Average Weight	—	50.0 kg

Habitat & Geographic Range

Bighead spurdog

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.

Bighead spurdog

The Bighead spurdog (Squalus bucephalus) is a species in the genus Squalus.

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.