Bent-grass nematode vs Fahad Sayad (الفهد الصياد)

Anguina agrostis compared with Acinonyx jubatus

Key Differences

• Bent-grass nematode is Not Evaluated while Fahad Sayad (الفهد الصياد) is Vulnerable.

Taxonomic Classification

Rank	Bent-grass nematode	Fahad Sayad (الفهد الصياد)
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Nematoda (ديدان أسطوانية)	Chordata (حبليات)
Class	Chromadorea (Chromadorea)	Mammalia (ثدييات)
Order	Rhabditida (ربديات)	Carnivora (لواحم)
Family	Anguinidae	Felidae (Cats)
Genus	Anguina	Acinonyx (Cheetahs)
Species	Anguina agrostis	Acinonyx jubatus

Evolutionary Relationship

Bent-grass nematode and Fahad Sayad (الفهد الصياد) share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Bent-grass nematode

NE — Not Evaluated

Fahad Sayad (الفهد الصياد)

VU — Vulnerable

Population: ~6.7K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bent-grass nematode	Fahad Sayad (الفهد الصياد)
Diet	—	Carnivore
Average Lifespan	—	12 years
Average Length	—	1.5 m
Average Weight	—	50.0 kg

Habitat & Geographic Range

Bent-grass nematode

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across China, Denmark, and United States.

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.

Bent-grass nematode

The Bent-grass nematode (Anguina agrostis) is a species in the genus Anguina. Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

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.