Birch Bark Beetle vs Black Laceweaver

Scolytus ratzeburgii compared with Amaurobius ferox

Taxonomic Classification

Rank	Birch Bark Beetle	Black Laceweaver
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Arthropoda (節足動物)	Arthropoda (節足動物)
Class	Insecta (昆虫)	Arachnida (クモガタ類)
Order	Coleoptera (コウチュウ目)	Araneae (クモ目)
Family	Curculionidae	Amaurobiidae
Genus	Scolytus	Amaurobius
Species	Scolytus ratzeburgii	Amaurobius ferox

Evolutionary Relationship

Birch Bark Beetle and Black Laceweaver share a common ancestor at the Phylum level: Arthropoda. (節足動物)

Conservation Status

Birch Bark Beetle

LC — Least Concern

Black Laceweaver

LC — Least Concern

Physical Characteristics

Attribute	Birch Bark Beetle	Black Laceweaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Bark Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and Switzerland.

Black Laceweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

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

Birch Bark Beetle

The Birch Bark Beetle (Scolytus ratzeburgii) is a species in the genus Scolytus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden