blunt tellin vs False widow

Arcopagia crassa compared with Steatoda bipunctata

Key Differences

• blunt tellin is Vulnerable while False widow is Least Concern.

Taxonomic Classification

Rank	blunt tellin	False widow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Arachnida (Arachnids)
Order	Cardiida (Cardiida)	Araneae (Araneae)
Family	Tellinidae	Theridiidae
Genus	Arcopagia	Steatoda
Species	Arcopagia crassa	Steatoda bipunctata

Evolutionary Relationship

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

Conservation Status

blunt tellin

VU — Vulnerable

False widow

LC — Least Concern

Physical Characteristics

Attribute	blunt tellin	False widow
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.

False widow

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found across Europe (4 countries) and North America (Canada, 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 4 countries:

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