Sea rush vs small tortoiseshell

Juncus maritimus compared with Aglais urticae

Key Differences

• Sea rush is Endangered while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Sea 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 maritimus	Aglais urticae

Conservation Status

Sea rush

EN — Endangered

small tortoiseshell

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Sea rush

Habitat

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

Range

Widely distributed across Asia (India), Europe (5 countries), and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

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 5 countries:

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