arrow worm vs blunt tellin

Parasagitta elegans compared with Arcopagia crassa

Key Differences

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

Taxonomic Classification

Rank	arrow worm	blunt tellin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Mollusca (Mollusks)
Class	Sagittoidea (Sagittoidea)	Bivalvia (Bivalvia)
Order	Aphragmophora (Aphragmophora)	Cardiida (Cardiida)
Family	Sagittidae	Tellinidae
Genus	Parasagitta	Arcopagia
Species	Parasagitta elegans	Arcopagia crassa

Evolutionary Relationship

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

Conservation Status

arrow worm

NE — Not Evaluated

blunt tellin

VU — Vulnerable

Physical Characteristics

Attribute	arrow worm	blunt tellin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arrow worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

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.

arrow worm

The Arrow worm, Parasagitta elegans, is a species. Native to Europe, inhabiting ecosystems characteristic of the region.

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.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway