Knieff's hook moss vs small tortoiseshell

Drepanocladus aduncus compared with Aglais urticae

Key Differences

• Knieff's hook moss is Not Evaluated while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Knieff's hook moss	small tortoiseshell
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Arthropoda (Arthropods)
Class	Bryopsida (Bryopsida)	Insecta (Insects)
Order	Hypnales (Hypnales)	Lepidoptera (Butterflies & Moths)
Family	Amblystegiaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Drepanocladus	Aglais
Species	Drepanocladus aduncus	Aglais urticae

Conservation Status

Knieff's hook moss

NE — Not Evaluated

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Knieff's hook moss	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Knieff's hook moss

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia).

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

small tortoiseshell (Aglais urticae) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇱🇺 Luxembourg 🇳🇴 Norway 🇸🇪 Sweden