Erlenblattkäfer vs Fledermaus-Azurjungfer

Agelastica alni compared with Coenagrion pulchellum

Key Differences

• Erlenblattkäfer is Least Concern while Fledermaus-Azurjungfer is Endangered.

Taxonomic Classification

Rank	Erlenblattkäfer	Fledermaus-Azurjungfer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Arthropoda (Gliederfüßer)	Arthropoda (Gliederfüßer)
Class same	Insecta (Insekten)	Insecta (Insekten)
Order	Coleoptera (Käfer)	Odonata (Libellen)
Family	Chrysomelidae	Coenagrionidae
Genus	Agelastica	Coenagrion
Species	Agelastica alni	Coenagrion pulchellum

Evolutionary Relationship

Erlenblattkäfer and Fledermaus-Azurjungfer share a common ancestor at the Class level: Insecta. (Insekten)

Conservation Status

Erlenblattkäfer

LC — Least Concern

Fledermaus-Azurjungfer

EN — Endangered

Physical Characteristics

Attribute	Erlenblattkäfer	Fledermaus-Azurjungfer
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.

Fledermaus-Azurjungfer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Endangered 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.

Fledermaus-Azurjungfer

Variable Bluet (Coenagrion pulchellum) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 4 countries:

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