blunt tellin vs Spiny Threadwort

Arcopagia crassa compared with Cephaloziella spinigera

Key Differences

blunt tellin is Vulnerable while Spiny Threadwort is Least Concern.

Taxonomic Classification

Rank	blunt tellin	Spiny Threadwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Marchantiophyta (liverwort)
Class	Bivalvia (Bivalvia)	Jungermanniopsida (Jungermanniopsida)
Order	Cardiida (Cardiida)	Jungermanniales (Jungermanniales)
Family	Tellinidae	Cephaloziellaceae
Genus	Arcopagia	Cephaloziella
Species	Arcopagia crassa	Cephaloziella spinigera

Conservation Status

blunt tellin

VU — Vulnerable

Spiny Threadwort

LC — Least Concern

Physical Characteristics

Attribute	blunt tellin	Spiny Threadwort
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.

Spiny Threadwort

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.