False Bruce Spanworm vs Heidelbeerspanner

Macaria loricaria compared with Macaria brunneata

Key Differences

• False Bruce Spanworm is Near Threatened while Heidelbeerspanner is Least Concern.

Taxonomic Classification

Rank	False Bruce Spanworm	Heidelbeerspanner
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	Macaria	Macaria
Species	Macaria loricaria	Macaria brunneata

Evolutionary Relationship

False Bruce Spanworm and Heidelbeerspanner share a common ancestor at the Genus level: Macaria.

Conservation Status

False Bruce Spanworm

NT — Near Threatened

Heidelbeerspanner

LC — Least Concern

Physical Characteristics

Attribute	False Bruce Spanworm	Heidelbeerspanner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

False Bruce Spanworm

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Heidelbeerspanner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Shared Countries

Both species can be found in 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States