small tortoiseshell vs Yellowcress

Aglais urticae compared with Nasturtium sterile

Key Differences

small tortoiseshell is Near Threatened while Yellowcress is Least Concern.

Taxonomic Classification

Rank	small tortoiseshell	Yellowcress
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Lepidoptera (Butterflies & Moths)	Brassicales (Brassicales)
Family	Nymphalidae (Brush-footed Butterflies)	Brassicaceae
Genus	Aglais	Nasturtium
Species	Aglais urticae	Nasturtium sterile

Conservation Status

small tortoiseshell

NT — Near Threatened

Yellowcress

LC — Least Concern

Physical Characteristics

Attribute	small tortoiseshell	Yellowcress
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.

Yellowcress

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Austria, Sweden, and United States.

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.