Brittle Willow vs small tortoiseshell

Salix fragilis compared with Aglais urticae

Key Differences

• Brittle Willow is Not Evaluated while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Brittle Willow	small tortoiseshell
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Arthropoda (節足動物)
Class	Magnoliopsida (モクレン綱)	Insecta (昆虫)
Order	Malpighiales (キントラノオ目)	Lepidoptera (チョウ目)
Family	Salicaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Salix	Aglais
Species	Salix fragilis	Aglais urticae

Conservation Status

Brittle Willow

NE — Not Evaluated

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Brittle Willow	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brittle Willow

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (South Africa), Europe (16 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina).

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.

Brittle Willow

The Brittle Willow (Salix fragilis) is a species in the genus Salix. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

small tortoiseshell

スモールトータスシェル(Aglais urticae)はIUCNレッドリストで準絶滅危惧(NT)に分類されている。絶滅危惧種に分類される一歩手前の段階で、保全措置がなければ脆弱になる可能性のある個体群を持つ。

Shared Countries

Both species can be found in 16 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇮 Finland 🇫🇷 France 🇬🇷 Greece 🇮🇪 Ireland 🇮🇹 Italy 🇱🇻 Latvia 🇱🇮 Liechtenstein 🇳🇱 Netherlands 🇳🇴 Norway 🇵🇹 Portugal 🇪🇸 Spain 🇸🇪 Sweden 🇺🇦 Ukraine 🇬🇧 United Kingdom