Dickschalige Tellmuschel vs Stygian Shadowdragon

Arcopagia crassa compared with Neurocordulia yamaskanensis

Key Differences

• Dickschalige Tellmuschel is Vulnerable while Stygian Shadowdragon is Least Concern.

Taxonomic Classification

Rank	Dickschalige Tellmuschel	Stygian Shadowdragon
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Arthropoda (Gliederfüßer)
Class	Bivalvia (Muscheln)	Insecta (Insekten)
Order	Cardiida (Cardiida)	Odonata (Libellen)
Family	Tellinidae	Corduliidae
Genus	Arcopagia	Neurocordulia
Species	Arcopagia crassa	Neurocordulia yamaskanensis

Evolutionary Relationship

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

Conservation Status

Dickschalige Tellmuschel

VU — Vulnerable

Stygian Shadowdragon

LC — Least Concern

Physical Characteristics

Attribute	Dickschalige Tellmuschel	Stygian Shadowdragon
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.

Stygian Shadowdragon

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

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.