marsh arrowgrass vs small tortoiseshell

Triglochin palustris compared with Aglais urticae

Key Differences

• marsh arrowgrass is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	marsh arrowgrass	small tortoiseshell
Kingdom	Plantae (растения)	Animalia (животные)
Phylum	Magnoliophyta (магнолиофиты)	Arthropoda (членистоногие)
Class	Liliopsida (лилиопсиды)	Insecta (насекомые)
Order	Alismatales (частухоцветные)	Lepidoptera (чешуекрылые)
Family	Juncaginaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Triglochin	Aglais
Species	Triglochin palustris	Aglais urticae

Conservation Status

marsh arrowgrass

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

marsh arrowgrass

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (Canada).

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 6 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇷 France 🇮🇸 Iceland 🇳🇴 Norway 🇸🇪 Sweden