Frosted Comma Lichen vs small tortoiseshell

Chrysothrix caesia compared with Aglais urticae

Key Differences

Frosted Comma Lichen is Not Evaluated while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Frosted Comma Lichen	small tortoiseshell
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Arthoniomycetes (Arthoniomycetes)	Insecta (Insects)
Order	Arthoniales (Arthoniales)	Lepidoptera (Butterflies & Moths)
Family	Chrysotrichaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Chrysothrix	Aglais
Species	Chrysothrix caesia	Aglais urticae

Conservation Status

Frosted Comma Lichen

NE — Not Evaluated

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Frosted Comma Lichen	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Frosted Comma Lichen

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

small tortoiseshell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (41 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

small tortoiseshell (Aglais urticae) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.