Weißlichgrauer Zwergspanner vs Purpurstreifen-Zwergspanner

Idaea sylvestraria compared with Idaea muricata

Key Differences

• Weißlichgrauer Zwergspanner is Least Concern while Purpurstreifen-Zwergspanner is Near Threatened.

Taxonomic Classification

Rank	Weißlichgrauer Zwergspanner	Purpurstreifen-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 muricata

Evolutionary Relationship

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

Conservation Status

Weißlichgrauer Zwergspanner

LC — Least Concern

Purpurstreifen-Zwergspanner

NT — Near Threatened

Physical Characteristics

Attribute	Weißlichgrauer Zwergspanner	Purpurstreifen-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.

Purpurstreifen-Zwergspanner

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.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden