small tortoiseshell vs

Aglais urticae compared with Uromyces junci

Key Differences

• small tortoiseshell is Near Threatened while is Not Evaluated.

Taxonomic Classification

Rank	small tortoiseshell
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Pucciniomycetes (Pucciniomycetes)
Order	Lepidoptera (Butterflies & Moths)	Pucciniales (Pucciniales)
Family	Nymphalidae (Brush-footed Butterflies)	Pucciniaceae
Genus	Aglais	Uromyces
Species	Aglais urticae	Uromyces junci

Conservation Status

small tortoiseshell

NT — Near Threatened

NE — Not Evaluated

Physical Characteristics

Attribute	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Portugal.

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.

Uromyces junci is a rust fungus that parasitizes rushes (Juncus species), causing orange-brown pustular lesions on stems and leaves of its host plants in wetland and waterside habitats. This obligate biotroph depends entirely on living host tissue to complete its life cycle. It is distributed across temperate regions of Europe and beyond, wherever suitable Juncus hosts occur in moist environments.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal