boreal topsnail vs calliostome

Calliostoma occidentale compared with Calliostoma zizyphinum

Taxonomic Classification

Rank	boreal topsnail	calliostome
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Mollusca (mollusques)	Mollusca (mollusques)
Class same	Gastropoda (Gastropoda)	Gastropoda (Gastropoda)
Order same	Trochida (Trochida)	Trochida (Trochida)
Family same	Calliostomatidae	Calliostomatidae
Genus same	Calliostoma	Calliostoma
Species	Calliostoma occidentale	Calliostoma zizyphinum

Evolutionary Relationship

boreal topsnail and calliostome share a common ancestor at the Genus level: Calliostoma.

Conservation Status

boreal topsnail

NE — Not Evaluated

calliostome

NE — Not Evaluated

Physical Characteristics

Attribute	boreal topsnail	calliostome
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

boreal topsnail

Habitat

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

Range

Distributed across Canada, Norway, and Sweden.

calliostome

Habitat

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

Range

Found across Asia (Turkey) and Europe (10 countries).

boreal topsnail

The Boreal Topsnail (Calliostoma occidentale) is a species in the genus Calliostoma. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden