Marbled False Truffle vs small tortoiseshell

Elaphomyces muricatus compared with Aglais urticae

Key Differences

• Marbled False Truffle is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Marbled False Truffle	small tortoiseshell
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Eurotiomycetes (Eurotiomycetes)	Insecta (Insects)
Order	Eurotiales (Eurotiales)	Lepidoptera (Butterflies & Moths)
Family	Elaphomycetaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Elaphomyces	Aglais
Species	Elaphomyces muricatus	Aglais urticae

Conservation Status

Marbled False Truffle

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Marbled False Truffle	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Marbled False Truffle

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden