blunt tellin vs Common Periwinkle

Arcopagia crassa compared with Littorina littorea

Key Differences

• blunt tellin is Vulnerable while Common Periwinkle is Least Concern.

Taxonomic Classification

Rank	blunt tellin	Common Periwinkle
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Mollusca (연체동물)	Mollusca (연체동물)
Class	Bivalvia (이매패류)	Gastropoda (복족강)
Order	Cardiida (Cardiida)	Littorinimorpha (총알고둥류)
Family	Tellinidae	Littorinidae
Genus	Arcopagia	Littorina
Species	Arcopagia crassa	Littorina littorea

Evolutionary Relationship

blunt tellin and Common Periwinkle share a common ancestor at the Phylum level: Mollusca. (연체동물)

Conservation Status

blunt tellin

VU — Vulnerable

Common Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	blunt tellin	Common Periwinkle
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.

Common Periwinkle

Habitat

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

Range

Found across Europe (4 countries) and North America (Canada, 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.

Common Periwinkle

총알고둥(Littorina littorea)은 IUCN 적색목록에서 최소관심(LC)으로 분류된다. 서식 범위 전반에 걸쳐 널리 분포하며 개체수가 안정적으로 유지되고 있어 즉각적인 보전 위협은 없다.

Shared Countries

Both species can be found in 4 countries:

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