small tortoiseshell vs Stone Crayfish

Aglais urticae compared with Austropotamobius torrentium

Key Differences

• small tortoiseshell is Near Threatened while Stone Crayfish is Data Deficient.

Taxonomic Classification

Rank	small tortoiseshell	Stone Crayfish
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Arthropoda (節足動物)	Arthropoda (節足動物)
Class	Insecta (昆虫)	Malacostraca (軟甲綱)
Order	Lepidoptera (チョウ目)	Decapoda (十脚目)
Family	Nymphalidae (Brush-footed Butterflies)	Astacidae
Genus	Aglais	Austropotamobius
Species	Aglais urticae	Austropotamobius torrentium

Evolutionary Relationship

small tortoiseshell and Stone Crayfish share a common ancestor at the Phylum level: Arthropoda. (節足動物)

Conservation Status

small tortoiseshell

NT — Near Threatened

Stone Crayfish

DD — Data Deficient

Physical Characteristics

Attribute	small tortoiseshell	Stone Crayfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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.

Stone Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

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。