blunt tellin vs white chalice-bubble

Arcopagia crassa compared with Cylichna alba

Key Differences

• blunt tellin is Vulnerable while white chalice-bubble is Not Evaluated.

Taxonomic Classification

Rank	blunt tellin	white chalice-bubble
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class	Bivalvia (Bivalvia)	Gastropoda (Gastropoda)
Order	Cardiida (Cardiida)	Cephalaspidea (Cephalaspidea)
Family	Tellinidae	Cylichnidae
Genus	Arcopagia	Cylichna
Species	Arcopagia crassa	Cylichna alba

Evolutionary Relationship

blunt tellin and white chalice-bubble share a common ancestor at the Phylum level: Mollusca. (Mollusks)

Conservation Status

blunt tellin

VU — Vulnerable

white chalice-bubble

NE — Not Evaluated

Physical Characteristics

Attribute	blunt tellin	white chalice-bubble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

blunt tellin

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

white chalice-bubble

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

blunt tellin

The Blunt tellin (Arcopagia crassa) is a species in the genus Arcopagia. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden