Arctic barrel-bubble vs Belly-shaped Hard Grass

Retusa obtusa compared with Aegilops ventricosa

Taxonomic Classification

Rank	Arctic barrel-bubble	Belly-shaped Hard Grass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Gastropoda (Gastropoda)	Liliopsida (Monocots)
Order	Cephalaspidea (Cephalaspidea)	Poales (Grasses)
Family	Retusidae	Poaceae (Grass Family)
Genus	Retusa	Aegilops
Species	Retusa obtusa	Aegilops ventricosa

Conservation Status

Arctic barrel-bubble

LC — Least Concern

Belly-shaped Hard Grass

LC — Least Concern

Physical Characteristics

Attribute	Arctic barrel-bubble	Belly-shaped Hard Grass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic barrel-bubble

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Belly-shaped Hard Grass

Habitat

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

Range

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

Arctic barrel-bubble

The Arctic barrel-bubble (Retusa obtusa) is a species in the genus Retusa. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

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.

Shared Countries

Both species can be found in 1 countries:

🇧🇪 Belgium