blunt tellin vs Cross Orbweaver

Arcopagia crassa compared with Araneus diadematus

Key Differences

• blunt tellin is Vulnerable while Cross Orbweaver is Least Concern.

Taxonomic Classification

Rank	blunt tellin	Cross Orbweaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Arachnida (Arachnids)
Order	Cardiida (Cardiida)	Araneae (Araneae)
Family	Tellinidae	Araneidae
Genus	Arcopagia	Araneus
Species	Arcopagia crassa	Araneus diadematus

Evolutionary Relationship

blunt tellin and Cross Orbweaver share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

blunt tellin

VU — Vulnerable

Cross Orbweaver

LC — Least Concern

Physical Characteristics

Attribute	blunt tellin	Cross Orbweaver
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.

Cross Orbweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Canada, Denmark, Norway, Sweden, and United States.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden