Birch Sober vs Silky Wave

Anacampsis blattariella compared with Idaea dilutaria

Key Differences

• Birch Sober is Least Concern while Silky Wave is Endangered.

Taxonomic Classification

Rank	Birch Sober	Silky Wave
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family	Gelechiidae	Geometridae
Genus	Anacampsis	Idaea
Species	Anacampsis blattariella	Idaea dilutaria

Evolutionary Relationship

Birch Sober and Silky Wave share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

Conservation Status

Birch Sober

LC — Least Concern

Silky Wave

EN — Endangered

Physical Characteristics

Attribute	Birch Sober	Silky Wave
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.

Silky Wave

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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:

🇧🇪 Belgium 🇸🇪 Sweden