fern-grass vs small tortoiseshell

Catapodium rigidum compared with Aglais urticae

Key Differences

• fern-grass is Endangered while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	fern-grass	small tortoiseshell
Kingdom	Plantae (식물)	Animalia (동물)
Phylum	Magnoliophyta (피자식물문)	Arthropoda (절지동물)
Class	Liliopsida (백합강)	Insecta (곤충)
Order	Poales (벼목)	Lepidoptera (나비목)
Family	Poaceae (Grass Family)	Nymphalidae (Brush-footed Butterflies)
Genus	Catapodium	Aglais
Species	Catapodium rigidum	Aglais urticae

Conservation Status

fern-grass

EN — Endangered

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	fern-grass	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

fern-grass

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, among 9 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (10 countries), North America (Mexico), Oceania and the Pacific (Australia), and South America (Argentina, Brazil, Chile). 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

작은 거북등 나비(Aglais urticae)는 IUCN 적색 목록에서 준위협(NT) 종으로 분류된다. 위협 종으로 분류되기 직전 단계로, 보전 조치 없이는 취약 종이 될 수 있는 개체군이다.

Shared Countries

Both species can be found in 10 countries:

🇦🇹 Austria 🇧🇪 Belgium 🇧🇬 Bulgaria 🇨🇿 Czech Republic 🇩🇰 Denmark 🇩🇪 Germany 🇳🇴 Norway 🇵🇱 Poland 🇵🇹 Portugal 🇸🇪 Sweden