blunt tellin vs Boring Sponge

Arcopagia crassa compared with Cliona celata

Key Differences

• blunt tellin is Vulnerable while Boring Sponge is Not Evaluated.

Taxonomic Classification

Rank	blunt tellin	Boring Sponge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Porifera (Sponges)
Class	Bivalvia (Bivalvia)	Demospongiae (Demospongiae)
Order	Cardiida (Cardiida)	Clionaida (Clionaida)
Family	Tellinidae	Clionaidae
Genus	Arcopagia	Cliona
Species	Arcopagia crassa	Cliona celata

Evolutionary Relationship

blunt tellin and Boring Sponge share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

blunt tellin

VU — Vulnerable

Boring Sponge

NE — Not Evaluated

Physical Characteristics

Attribute	blunt tellin	Boring Sponge
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.

Boring Sponge

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (5 countries) and South America (Argentina).

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.

Boring Sponge

The Boring Sponge (Cliona celata) is a species in the genus Cliona. Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 4 countries:

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