Ash-bark Knot-horn vs Wormwood Knot-horn

Euzophera pinguis compared with Euzophera cinerosella

Key Differences

• Ash-bark Knot-horn is Near Threatened while Wormwood Knot-horn is Endangered.

Taxonomic Classification

Rank	Ash-bark Knot-horn	Wormwood Knot-horn
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (artrópode)	Arthropoda (artrópode)
Class same	Insecta (inseto)	Insecta (inseto)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family same	Pyralidae	Pyralidae
Genus same	Euzophera	Euzophera
Species	Euzophera pinguis	Euzophera cinerosella

Evolutionary Relationship

Ash-bark Knot-horn and Wormwood Knot-horn share a common ancestor at the Genus level: Euzophera.

Conservation Status

Ash-bark Knot-horn

NT — Near Threatened

Wormwood Knot-horn

EN — Endangered

Physical Characteristics

Attribute	Ash-bark Knot-horn	Wormwood Knot-horn
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ash-bark Knot-horn

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Wormwood Knot-horn

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Ash-bark Knot-horn

Ash-bark knot-horn (Euzophera pinguis) is a species in the genus Euzophera. It is classified as Near Threatened by the IUCN. Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden