small tortoiseshell vs Spring Brittlestem

Aglais urticae compared with Psathyrella spadiceogrisea

Key Differences

• small tortoiseshell is Near Threatened while Spring Brittlestem is Least Concern.

Taxonomic Classification

Rank	small tortoiseshell	Spring Brittlestem
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Arthropoda (節足動物)	Basidiomycota (担子菌門)
Class	Insecta (昆虫)	Agaricomycetes (真正担子菌綱)
Order	Lepidoptera (チョウ目)	Agaricales (ハラタケ目)
Family	Nymphalidae (Brush-footed Butterflies)	Psathyrellaceae
Genus	Aglais	Psathyrella
Species	Aglais urticae	Psathyrella spadiceogrisea

Conservation Status

small tortoiseshell

NT — Near Threatened

Spring Brittlestem

LC — Least Concern

Physical Characteristics

Attribute	small tortoiseshell	Spring Brittlestem
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.

Spring Brittlestem

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

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

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 🇵🇹 Portugal 🇸🇪 Sweden