Erlenblattkäfer vs Heckenzwiebel

Agelastica alni compared with Allium fistulosum

Key Differences

• Erlenblattkäfer is Least Concern while Heckenzwiebel is Critically Endangered.

Taxonomic Classification

Rank	Erlenblattkäfer	Heckenzwiebel
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Arthropoda (Gliederfüßer)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insekten)	Liliopsida (Monocots)
Order	Coleoptera (Käfer)	Asparagales (Spargelartige)
Family	Chrysomelidae	Amaryllidaceae
Genus	Agelastica	Allium
Species	Agelastica alni	Allium fistulosum

Conservation Status

Erlenblattkäfer

LC — Least Concern

Heckenzwiebel

CR — Critically Endangered

Physical Characteristics

Attribute	Erlenblattkäfer	Heckenzwiebel
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.

Heckenzwiebel

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Algeria, Seychelles), Asia (Taiwan, Yemen), Europe (18 countries), North America (Canada, United States), Oceania and the Pacific (Tuvalu), and South America (Brazil, Colombia, Peru). Currently classified as Critically 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 5 countries:

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