Alder leaf beetle vs Flax Flea Beetle

Agelastica alni compared with Longitarsus parvulus

Key Differences

• Alder leaf beetle is Least Concern while Flax Flea Beetle is Extinct.

Taxonomic Classification

Rank	Alder leaf beetle	Flax Flea Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Coleoptera (Beetles)	Coleoptera (Beetles)
Family same	Chrysomelidae	Chrysomelidae
Genus	Agelastica	Longitarsus
Species	Agelastica alni	Longitarsus parvulus

Evolutionary Relationship

Alder leaf beetle and Flax Flea Beetle share a common ancestor at the Family level: Chrysomelidae.

Conservation Status

Alder leaf beetle

LC — Least Concern

Flax Flea Beetle

EX — Extinct

Physical Characteristics

Attribute	Alder leaf beetle	Flax Flea Beetle
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.

Flax Flea Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

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.

Shared Countries

Both species can be found in 4 countries:

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