Erlenblattkäfer vs Pointed slender

Agelastica alni compared with Parornix finitimella

Key Differences

• Erlenblattkäfer is Least Concern while Pointed slender is Endangered.

Taxonomic Classification

Rank	Erlenblattkäfer	Pointed slender
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Arthropoda (Gliederfüßer)	Arthropoda (Gliederfüßer)
Class same	Insecta (Insekten)	Insecta (Insekten)
Order	Coleoptera (Käfer)	Lepidoptera (Schmetterlinge)
Family	Chrysomelidae	Gracillariidae
Genus	Agelastica	Parornix
Species	Agelastica alni	Parornix finitimella

Evolutionary Relationship

Erlenblattkäfer and Pointed slender share a common ancestor at the Class level: Insecta. (Insekten)

Conservation Status

Erlenblattkäfer

LC — Least Concern

Pointed slender

EN — Endangered

Physical Characteristics

Attribute	Erlenblattkäfer	Pointed slender
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.

Pointed slender

Habitat

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

Range

Found across Europe (8 countries). 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.

Shared Countries

Both species can be found in 4 countries:

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