Dickschalige Tellmuschel vs Olive Scribble Lichen

Arcopagia crassa compared with Opegrapha vulgata

Key Differences

• Dickschalige Tellmuschel is Vulnerable while Olive Scribble Lichen is Least Concern.

Taxonomic Classification

Rank	Dickschalige Tellmuschel	Olive Scribble Lichen
Kingdom	Animalia (Tier)	Fungi (Pilze)
Phylum	Mollusca (Weichtiere)	Ascomycota (Schlauchpilze)
Class	Bivalvia (Muscheln)	Lecanoromycetes (Lecanoromycetes)
Order	Cardiida (Cardiida)	Ostropales (Ostropales)
Family	Tellinidae	Graphidaceae
Genus	Arcopagia	Opegrapha
Species	Arcopagia crassa	Opegrapha vulgata

Conservation Status

Dickschalige Tellmuschel

VU — Vulnerable

Olive Scribble Lichen

LC — Least Concern

Physical Characteristics

Attribute	Dickschalige Tellmuschel	Olive Scribble Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dickschalige Tellmuschel

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.

Olive Scribble Lichen

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia).

Dickschalige Tellmuschel

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden