Roemer's rush vs small tortoiseshell

Juncus roemerianus compared with Aglais urticae

Key Differences

Roemer's rush is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Roemer's rush	small tortoiseshell
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Liliopsida (Monocots)	Insecta (Insects)
Order	Poales (Grasses)	Lepidoptera (Butterflies & Moths)
Family	Juncaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Juncus	Aglais
Species	Juncus roemerianus	Aglais urticae

Conservation Status

Roemer's rush

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Roemer's rush	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Roemer's rush

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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 (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.