least chink shell vs thick chink snail

Lacuna parva compared with Lacuna crassior

Key Differences

• least chink shell is Data Deficient while thick chink snail is Not Evaluated.

Taxonomic Classification

Rank	least chink shell	thick chink snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class same	Gastropoda (Gastropoda)	Gastropoda (Gastropoda)
Order same	Littorinimorpha (Littorinimorpha)	Littorinimorpha (Littorinimorpha)
Family same	Littorinidae	Littorinidae
Genus same	Lacuna	Lacuna
Species	Lacuna parva	Lacuna crassior

Evolutionary Relationship

least chink shell and thick chink snail share a common ancestor at the Genus level: Lacuna.

Conservation Status

least chink shell

DD — Data Deficient

thick chink snail

NE — Not Evaluated

Physical Characteristics

Attribute	least chink shell	thick chink snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

least chink shell

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.

thick chink snail

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden