Belly-shaped Hard Grass vs Black arion

Aegilops ventricosa compared with Arion ater

Key Differences

• Belly-shaped Hard Grass is Least Concern while Black arion is Not Evaluated.

Taxonomic Classification

Rank	Belly-shaped Hard Grass	Black arion
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Liliopsida (Monocots)	Gastropoda (Gastropoda)
Order	Poales (Grasses)	Stylommatophora (Stylommatophora)
Family	Poaceae (Grass Family)	Arionidae
Genus	Aegilops	Arion
Species	Aegilops ventricosa	Arion ater

Conservation Status

Belly-shaped Hard Grass

LC — Least Concern

Black arion

NE — Not Evaluated

Physical Characteristics

Attribute	Belly-shaped Hard Grass	Black arion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Belly-shaped Hard Grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Belgium, France, Netherlands, and United Kingdom.

Black arion

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, Sweden, and United States.

Belly-shaped Hard Grass

The Belly-shaped Hard Grass (Aegilops ventricosa) is a species in the genus Aegilops. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Black arion

The Black arion (Arion ater) is a species in the genus Arion. Typically found in terrestrial and aquatic habitats including forests and freshwater.