Dickschalige Tellmuschel vs Graurandiger Zwergspanner

Arcopagia crassa compared with Idaea fuscovenosa

Key Differences

• Dickschalige Tellmuschel is Vulnerable while Graurandiger Zwergspanner is Least Concern.

Taxonomic Classification

Rank	Dickschalige Tellmuschel	Graurandiger Zwergspanner
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Arthropoda (Gliederfüßer)
Class	Bivalvia (Muscheln)	Insecta (Insekten)
Order	Cardiida (Cardiida)	Lepidoptera (Schmetterlinge)
Family	Tellinidae	Geometridae
Genus	Arcopagia	Idaea
Species	Arcopagia crassa	Idaea fuscovenosa

Evolutionary Relationship

Dickschalige Tellmuschel and Graurandiger Zwergspanner share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Dickschalige Tellmuschel

VU — Vulnerable

Graurandiger Zwergspanner

LC — Least Concern

Physical Characteristics

Attribute	Dickschalige Tellmuschel	Graurandiger Zwergspanner
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.

Graurandiger Zwergspanner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden