Black Laceweaver vs Violet Black-legged

Amaurobius ferox compared with Dioctria atricapilla

Key Differences

• Black Laceweaver is Least Concern while Violet Black-legged is Near Threatened.

Taxonomic Classification

Rank	Black Laceweaver	Violet Black-legged
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Arachnida (Arachnids)	Insecta (Insects)
Order	Araneae (Araneae)	Diptera (Diptera)
Family	Amaurobiidae	Asilidae
Genus	Amaurobius	Dioctria
Species	Amaurobius ferox	Dioctria atricapilla

Evolutionary Relationship

Black Laceweaver and Violet Black-legged share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Black Laceweaver

LC — Least Concern

Violet Black-legged

NT — Near Threatened

Physical Characteristics

Attribute	Black Laceweaver	Violet Black-legged
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Laceweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

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

Violet Black-legged

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black Laceweaver

The Black Laceweaver (Amaurobius ferox) is a species in the genus Amaurobius. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden