Banded feather-winged beetle vs Bordered Ermel

Acrotrichis fascicularis compared with Ethmia bipunctella

Key Differences

• Banded feather-winged beetle is Least Concern while Bordered Ermel is Endangered.

Taxonomic Classification

Rank	Banded feather-winged beetle	Bordered Ermel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (artrópodos)	Arthropoda (artrópodos)
Class same	Insecta (insecto)	Insecta (insecto)
Order	Coleoptera (coleópteros)	Lepidoptera (Butterflies & Moths)
Family	Ptiliidae	Ethmiidae
Genus	Acrotrichis	Ethmia
Species	Acrotrichis fascicularis	Ethmia bipunctella

Evolutionary Relationship

Banded feather-winged beetle and Bordered Ermel share a common ancestor at the Class level: Insecta. (insecto)

Conservation Status

Banded feather-winged beetle

LC — Least Concern

Bordered Ermel

EN — Endangered

Physical Characteristics

Attribute	Banded feather-winged beetle	Bordered Ermel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Banded feather-winged beetle

Habitat

Inhabits montane grasslands and shrublands and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Kyrgyzstan, Tajikistan), Europe (4 countries), and North America (Canada, United States).

Bordered Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Banded feather-winged beetle

The Banded feather-winged beetle (Acrotrichis fascicularis) is a species in the genus Acrotrichis. It is currently classified as Least Concern on the IUCN Red List. Inhabits montane grasslands and shrublands and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Bordered Ermel

The Bordered Ermel (Ethmia bipunctella) is a species in the genus Ethmia. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 5 countries:

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