Brown Shield Moss vs small tortoiseshell

Buxbaumia aphylla compared with Aglais urticae

Key Differences

• Brown Shield Moss is Vulnerable while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Brown Shield Moss	small tortoiseshell
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Arthropoda (Arthropods)
Class	Bryopsida (Bryopsida)	Insecta (Insects)
Order	Buxbaumiales (Buxbaumiales)	Lepidoptera (Butterflies & Moths)
Family	Buxbaumiaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Buxbaumia	Aglais
Species	Buxbaumia aphylla	Aglais urticae

Conservation Status

Brown Shield Moss

VU — Vulnerable

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Brown Shield Moss	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Shield Moss

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Vulnerable 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.

Brown Shield Moss

The Brown Shield Moss (Buxbaumia aphylla) is a species in the genus Buxbaumia. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

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