Zahntrost-Kapselspanner vs Hohlzahn-Kapselspanner

Perizoma bifaciata compared with Perizoma alchemillata

Key Differences

• Zahntrost-Kapselspanner is Vulnerable while Hohlzahn-Kapselspanner is Least Concern.

Taxonomic Classification

Rank	Zahntrost-Kapselspanner	Hohlzahn-Kapselspanner
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	Perizoma	Perizoma
Species	Perizoma bifaciata	Perizoma alchemillata

Evolutionary Relationship

Zahntrost-Kapselspanner and Hohlzahn-Kapselspanner share a common ancestor at the Genus level: Perizoma.

Conservation Status

Zahntrost-Kapselspanner

VU — Vulnerable

Hohlzahn-Kapselspanner

LC — Least Concern

Physical Characteristics

Attribute	Zahntrost-Kapselspanner	Hohlzahn-Kapselspanner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Zahntrost-Kapselspanner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Hohlzahn-Kapselspanner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Zahntrost-Kapselspanner

The Barred rivulet (Perizoma bifaciata) is a species in the genus Perizoma. It is currently classified as Vulnerable on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 4 countries:

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