Alder leaf beetle vs Spruce Tooth

Agelastica alni compared with Phellodon violascens

Key Differences

• Alder leaf beetle is Least Concern while Spruce Tooth is Endangered.

Taxonomic Classification

Rank	Alder leaf beetle	Spruce Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Coleoptera (Beetles)	Thelephorales (Thelephorales)
Family	Chrysomelidae	Thelephoraceae
Genus	Agelastica	Phellodon
Species	Agelastica alni	Phellodon violascens

Conservation Status

Alder leaf beetle

LC — Least Concern

Spruce Tooth

EN — Endangered

Physical Characteristics

Attribute	Alder leaf beetle	Spruce Tooth
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.

Spruce Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇺🇸 United States