blunt tellin vs Bootlace worm

Arcopagia crassa compared with Lineus longissimus

Key Differences

• blunt tellin is Vulnerable while Bootlace worm is Not Evaluated.

Taxonomic Classification

Rank	blunt tellin	Bootlace worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Nemertea (Nemertea)
Class	Bivalvia (Bivalvia)	Pilidiophora (Pilidiophora)
Order	Cardiida (Cardiida)	Heteronemertea (Heteronemertea)
Family	Tellinidae	Lineidae
Genus	Arcopagia	Lineus
Species	Arcopagia crassa	Lineus longissimus

Evolutionary Relationship

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

Conservation Status

blunt tellin

VU — Vulnerable

Bootlace worm

NE — Not Evaluated

Physical Characteristics

Attribute	blunt tellin	Bootlace worm
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.

Bootlace worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.

Bootlace worm

The Bootlace worm (Lineus longissimus) is a species in the genus Lineus. Native to Europe, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden