Bent-grass nematode vs Lion

Anguina agrostis compared with Panthera leo

Key Differences

• Bent-grass nematode is Not Evaluated while Lion is Vulnerable.

Taxonomic Classification

Rank	Bent-grass nematode	Lion
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum	Nematoda (Roundworms)	Chordata (Chordates)
Class	Chromadorea (Chromadorea)	Mammalia (mamalia)
Order	Rhabditida (Rhabditida)	Carnivora (Carnivorans)
Family	Anguinidae	Felidae (Cats)
Genus	Anguina	Panthera (Big Cats)
Species	Anguina agrostis	Panthera leo

Evolutionary Relationship

Bent-grass nematode and Lion share a common ancestor at the Kingdom level: Animalia. (hewan)

Conservation Status

Bent-grass nematode

NE — Not Evaluated

Lion

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bent-grass nematode	Lion
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	2.5 m
Average Weight	—	190.0 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.

Lion

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 7 distinct biome types spanning the Afrotropic and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, and Kenya. 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.

Lion

The largest wild cat in Africa, lions reach up to 250 kg and are the only social felids, living in prides across sub-Saharan savannas and grasslands. Males are distinguished by their iconic manes. As apex predators, they regulate herbivore populations and maintain ecosystem balance. Listed as Vulnerable due to habitat loss and human-wildlife conflict.