Birch Sober vs Fierce Orbweaver

Anacampsis blattariella compared with Araneus saevus

Key Differences

• Birch Sober is Least Concern while Fierce Orbweaver is Near Threatened.

Taxonomic Classification

Rank	Birch Sober	Fierce Orbweaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Arachnida (Arachnids)
Order	Lepidoptera (Butterflies & Moths)	Araneae (Araneae)
Family	Gelechiidae	Araneidae
Genus	Anacampsis	Araneus
Species	Anacampsis blattariella	Araneus saevus

Evolutionary Relationship

Birch Sober and Fierce Orbweaver share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Birch Sober

LC — Least Concern

Fierce Orbweaver

NT — Near Threatened

Physical Characteristics

Attribute	Birch Sober	Fierce Orbweaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birch Sober

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Fierce Orbweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

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

Birch Sober

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

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden