Alder leaf beetle vs Bordered Ermel

Agelastica alni compared with Ethmia bipunctella

Key Differences

• Alder leaf beetle is Least Concern while Bordered Ermel is Endangered.

Taxonomic Classification

Rank	Alder leaf beetle	Bordered Ermel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Coleoptera (Beetles)	Lepidoptera (Butterflies & Moths)
Family	Chrysomelidae	Ethmiidae
Genus	Agelastica	Ethmia
Species	Agelastica alni	Ethmia bipunctella

Evolutionary Relationship

Alder leaf beetle and Bordered Ermel share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Alder leaf beetle

LC — Least Concern

Bordered Ermel

EN — Endangered

Physical Characteristics

Attribute	Alder leaf beetle	Bordered Ermel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder leaf beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Alder leaf beetle

The Alder leaf beetle (Agelastica alni) is a species in the genus Agelastica. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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:

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