Dwarf Eelgrass vs small tortoiseshell

Zostera noltii compared with Aglais urticae

Key Differences

• Dwarf Eelgrass is Endangered while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Dwarf Eelgrass	small tortoiseshell
Kingdom	Plantae (نباتات)	Animalia (حيوانات)
Phylum	Magnoliophyta (كاسيات البذور)	Arthropoda (مفصليات الأرجل)
Class	Liliopsida (زنبقانية)	Insecta (حشرات)
Order	Alismatales (مزماريات)	Lepidoptera (حرشفيات الأجنحة)
Family	Zosteraceae	Nymphalidae (Brush-footed Butterflies)
Genus	Zostera	Aglais
Species	Zostera noltii	Aglais urticae

Conservation Status

Dwarf Eelgrass

EN — Endangered

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Dwarf Eelgrass	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf Eelgrass

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. 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