Weißlichgrauer Zwergspanner vs Einfarbiger Zwergspanner

Idaea sylvestraria compared with Idaea dilutaria

Key Differences

• Weißlichgrauer Zwergspanner is Least Concern while Einfarbiger Zwergspanner is Endangered.

Taxonomic Classification

Rank	Weißlichgrauer Zwergspanner	Einfarbiger Zwergspanner
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Arthropoda (Gliederfüßer)	Arthropoda (Gliederfüßer)
Class same	Insecta (Insekten)	Insecta (Insekten)
Order same	Lepidoptera (Schmetterlinge)	Lepidoptera (Schmetterlinge)
Family same	Geometridae	Geometridae
Genus same	Idaea	Idaea
Species	Idaea sylvestraria	Idaea dilutaria

Evolutionary Relationship

Weißlichgrauer Zwergspanner and Einfarbiger Zwergspanner share a common ancestor at the Genus level: Idaea.

Conservation Status

Weißlichgrauer Zwergspanner

LC — Least Concern

Einfarbiger Zwergspanner

EN — Endangered

Physical Characteristics

Attribute	Weißlichgrauer Zwergspanner	Einfarbiger Zwergspanner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Weißlichgrauer Zwergspanner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Einfarbiger Zwergspanner

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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden