blunt tellin vs Circular Ear Shell

Arcopagia crassa compared with Haliotis cyclobates

Key Differences

• blunt tellin is Vulnerable while Circular Ear Shell is Least Concern.

Taxonomic Classification

Rank	blunt tellin	Circular Ear Shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class	Bivalvia (Bivalvia)	Gastropoda (Gastropoda)
Order	Cardiida (Cardiida)	Lepetellida (Lepetellida)
Family	Tellinidae	Haliotidae
Genus	Arcopagia	Haliotis
Species	Arcopagia crassa	Haliotis cyclobates

Evolutionary Relationship

blunt tellin and Circular Ear Shell share a common ancestor at the Phylum level: Mollusca. (Mollusks)

Conservation Status

blunt tellin

VU — Vulnerable

Circular Ear Shell

LC — Least Concern

Physical Characteristics

Attribute	blunt tellin	Circular Ear 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.

Circular Ear Shell

Habitat

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

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.

Circular Ear Shell

The Circular Ear Shell (Haliotis cyclobates) is a species in the genus Haliotis. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.