Erlenblattkäfer vs Breitflügelfledermaus

Agelastica alni compared with Eptesicus serotinus

Key Differences

• Erlenblattkäfer is Least Concern while Breitflügelfledermaus is Vulnerable.

Taxonomic Classification

Rank	Erlenblattkäfer	Breitflügelfledermaus
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Arthropoda (Gliederfüßer)	Chordata (Chordatiere)
Class	Insecta (Insekten)	Mammalia (Säugetiere)
Order	Coleoptera (Käfer)	Chiroptera (Fledertiere)
Family	Chrysomelidae	Vespertilionidae
Genus	Agelastica	Eptesicus
Species	Agelastica alni	Eptesicus serotinus

Evolutionary Relationship

Erlenblattkäfer and Breitflügelfledermaus share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Erlenblattkäfer

LC — Least Concern

Breitflügelfledermaus

VU — Vulnerable

Physical Characteristics

Attribute	Erlenblattkäfer	Breitflügelfledermaus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Erlenblattkäfer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Breitflügelfledermaus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (7 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Erlenblattkäfer

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.

Breitflügelfledermaus

Serotine (Eptesicus serotinus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 4 countries:

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