Belly-shaped Hard Grass vs Flat Periwinkle

Aegilops ventricosa compared with Littorina obtusata

Taxonomic Classification

Rank	Belly-shaped Hard Grass	Flat Periwinkle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Liliopsida (Monocots)	Gastropoda (Gastropoda)
Order	Poales (Grasses)	Littorinimorpha (Littorinimorpha)
Family	Poaceae (Grass Family)	Littorinidae
Genus	Aegilops	Littorina
Species	Aegilops ventricosa	Littorina obtusata

Conservation Status

Belly-shaped Hard Grass

LC — Least Concern

Flat Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Belly-shaped Hard Grass	Flat Periwinkle
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.

Flat Periwinkle

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.