blunt tellin vs Thread Weed

Arcopagia crassa compared with Ulva compressa

Key Differences

blunt tellin is Vulnerable while Thread Weed is Least Concern.

Taxonomic Classification

Rank	blunt tellin	Thread Weed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Chlorophyta (Chlorophyta)
Class	Bivalvia (Bivalvia)	Ulvophyceae (Ulvophyceae)
Order	Cardiida (Cardiida)	Ulvales (Ulvales)
Family	Tellinidae	Ulvaceae
Genus	Arcopagia	Ulva
Species	Arcopagia crassa	Ulva compressa

Conservation Status

blunt tellin

VU — Vulnerable

Thread Weed

LC — Least Concern

Physical Characteristics

Attribute	blunt tellin	Thread Weed
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.

Thread Weed

Habitat

Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), Oceania and the Pacific (New Zealand), and South America (Brazil).

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.