Eurasian water shrew vs small tortoiseshell

Neomys fodiens compared with Aglais urticae

Key Differences

• Eurasian water shrew is Endangered while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Eurasian water shrew	small tortoiseshell
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Soricomorpha (トガリネズミ目)	Lepidoptera (チョウ目)
Family	Soricidae	Nymphalidae (Brush-footed Butterflies)
Genus	Neomys	Aglais
Species	Neomys fodiens	Aglais urticae

Evolutionary Relationship

Eurasian water shrew and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Eurasian water shrew

EN — Endangered

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Eurasian water shrew	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian water shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, 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.

Eurasian water shrew

カワジネズミ（Neomys fodiens）はIUCNレッドリストで絶滅危惧（EN）に分類されています。野生での絶滅リスクが高く、個体数が著しく減少しており、生存に対する継続的な脅威があります。

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 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇷🇺 Russia 🇸🇪 Sweden