small tortoiseshell vs Western Dwarf

Aglais urticae compared with Elachista triseriatella

Key Differences

• small tortoiseshell is Near Threatened while Western Dwarf is Not Evaluated.

Taxonomic Classification

Rank	small tortoiseshell	Western Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family	Nymphalidae (Brush-footed Butterflies)	Elachistidae
Genus	Aglais	Elachista
Species	Aglais urticae	Elachista triseriatella

Evolutionary Relationship

small tortoiseshell and Western Dwarf share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

Conservation Status

small tortoiseshell

NT — Near Threatened

Western Dwarf

NE — Not Evaluated

Physical Characteristics

Attribute	small tortoiseshell	Western Dwarf
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.

Western Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Denmark.

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 2 countries:

🇧🇪 Belgium 🇩🇰 Denmark