Crescent Map Lichen vs small tortoiseshell

Rhizocarpon lecanorinum compared with Aglais urticae

Key Differences

• Crescent Map Lichen is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Crescent Map Lichen	small tortoiseshell
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Lecanoromycetes (Lecanoromycetes)	Insecta (Insects)
Order	Rhizocarpales (Rhizocarpales)	Lepidoptera (Butterflies & Moths)
Family	Rhizocarpaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Rhizocarpon	Aglais
Species	Rhizocarpon lecanorinum	Aglais urticae

Conservation Status

Crescent Map Lichen

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Crescent Map Lichen	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Map Lichen

Habitat

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

Range

Distributed across Colombia, Denmark, 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

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden