blunt tellin vs sun shell

Arcopagia crassa compared with Astraea heliotropium

Key Differences

• blunt tellin is Vulnerable while sun shell is Least Concern.

Taxonomic Classification

Rank	blunt tellin	sun shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class	Bivalvia (Bivalvia)	Gastropoda (Gastropoda)
Order	Cardiida (Cardiida)	Trochida (Trochida)
Family	Tellinidae	Turbinidae
Genus	Arcopagia	Astraea
Species	Arcopagia crassa	Astraea heliotropium

Evolutionary Relationship

blunt tellin and sun shell share a common ancestor at the Phylum level: Mollusca. (Mollusks)

Conservation Status

blunt tellin

VU — Vulnerable

sun shell

LC — Least Concern

Physical Characteristics

Attribute	blunt tellin	sun shell
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.

sun shell

Habitat

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

Range

Found in New Zealand.

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.