Alder leaf beetle vs American Rosette Lichen

Agelastica alni compared with Physcia americana

Key Differences

• Alder leaf beetle is Least Concern while American Rosette Lichen is Not Evaluated.

Taxonomic Classification

Rank	Alder leaf beetle	American Rosette Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Lecanoromycetes (Lecanoromycetes)
Order	Coleoptera (Beetles)	Caliciales (Caliciales)
Family	Chrysomelidae	Physciaceae
Genus	Agelastica	Physcia
Species	Agelastica alni	Physcia americana

Conservation Status

Alder leaf beetle

LC — Least Concern

American Rosette Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Alder leaf beetle	American Rosette Lichen
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.

American Rosette Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and United States.

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.

American Rosette Lichen

The American Rosette Lichen (Physcia americana) is a species in the genus Physcia. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States