arrow worm vs Fahad Sayad (الفهد الصياد)

Parasagitta elegans compared with Acinonyx jubatus

Key Differences

• arrow worm is Not Evaluated while Fahad Sayad (الفهد الصياد) is Vulnerable.

Taxonomic Classification

Rank	arrow worm	Fahad Sayad (الفهد الصياد)
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Chaetognatha (ديدان سهمية)	Chordata (حبليات)
Class	Sagittoidea (Sagittoidea)	Mammalia (ثدييات)
Order	Aphragmophora (Aphragmophora)	Carnivora (لواحم)
Family	Sagittidae	Felidae (Cats)
Genus	Parasagitta	Acinonyx (Cheetahs)
Species	Parasagitta elegans	Acinonyx jubatus

Evolutionary Relationship

arrow worm and Fahad Sayad (الفهد الصياد) share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

arrow worm

NE — Not Evaluated

Fahad Sayad (الفهد الصياد)

VU — Vulnerable

Population: ~6.7K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

arrow worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

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.

arrow worm

The Arrow worm, Parasagitta elegans, is a species. Native to Europe, 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.