Alder leaf beetle vs Upper Crust

Agelastica alni compared with Amaurodon cyaneus

Key Differences

Alder leaf beetle is Least Concern while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Alder leaf beetle	Upper Crust
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Arthropoda (節足動物)	Basidiomycota (担子菌門)
Class	Insecta (昆虫)	Agaricomycetes (真正担子菌綱)
Order	Coleoptera (コウチュウ目)	Thelephorales (イボタケ目)
Family	Chrysomelidae	Thelephoraceae
Genus	Agelastica	Amaurodon
Species	Agelastica alni	Amaurodon cyaneus

Conservation Status

Alder leaf beetle

LC — Least Concern

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Alder leaf beetle	Upper Crust
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.

Upper Crust

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable 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.