Anchovy-Eater vs Bent-grass nematode

Carcharodon carcharias compared with Anguina agrostis

Key Differences

• Anchovy-Eater is Vulnerable while Bent-grass nematode is Not Evaluated.

Taxonomic Classification

Rank	Anchovy-Eater	Bent-grass nematode
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Nematoda (Roundworms)
Class	Chondrichthyes (Cartilaginous Fish)	Chromadorea (Chromadorea)
Order	Lamniformes (Mackerel Sharks)	Rhabditida (Rhabditida)
Family	Lamnidae (Mackerel Sharks)	Anguinidae
Genus	Carcharodon (Great White Sharks)	Anguina
Species	Carcharodon carcharias	Anguina agrostis

Evolutionary Relationship

Anchovy-Eater and Bent-grass nematode share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Anchovy-Eater

VU — Vulnerable

Population: ~3.5K

Trend: Decreasing ↓

Bent-grass nematode

NE — Not Evaluated

Physical Characteristics

Attribute	Anchovy-Eater	Bent-grass nematode
Diet	Carnivore	—
Average Lifespan	70 years	—
Average Length	5.0 m	—
Average Weight	1.1 t	—

Habitat & Geographic Range

Anchovy-Eater

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 9 distinct biome types spanning the Indomalayan and Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Chile, Norway, Portugal, and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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.

Anchovy-Eater

The largest predatory fish on Earth, great white sharks can reach 6 meters and 2,000 kg, inhabiting cool coastal and offshore waters in all major oceans. Apex predators employing ambush attacks from below, primarily on marine mammals, large fish, and seabirds. Despite their fearsome reputation, unprovoked attacks on humans are extremely rare. Vulnerable, with populations declining from finning, bycatch, and targeted fishing despite legal protections in many jurisdictions.

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.