bulle arctique vs truncate barrel-bubble

Retusa obtusa compared with Retusa truncatula

Taxonomic Classification

Rank	bulle arctique	truncate barrel-bubble
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Mollusca (mollusques)	Mollusca (mollusques)
Class same	Gastropoda (Gastropoda)	Gastropoda (Gastropoda)
Order same	Cephalaspidea (Cephalaspidea)	Cephalaspidea (Cephalaspidea)
Family same	Retusidae	Retusidae
Genus same	Retusa	Retusa
Species	Retusa obtusa	Retusa truncatula

Evolutionary Relationship

bulle arctique and truncate barrel-bubble share a common ancestor at the Genus level: Retusa.

Conservation Status

bulle arctique

LC — Least Concern

truncate barrel-bubble

LC — Least Concern

Physical Characteristics

Attribute	bulle arctique	truncate barrel-bubble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

bulle arctique

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

truncate barrel-bubble

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden.

bulle arctique

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.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden