dwarf bristle moss vs small tortoiseshell

Orthotrichum pumilum compared with Aglais urticae

Key Differences

dwarf bristle moss is Data Deficient while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	dwarf bristle moss	small tortoiseshell
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Arthropoda (Arthropods)
Class	Bryopsida (Bryopsida)	Insecta (Insects)
Order	Orthotrichales (Orthotrichales)	Lepidoptera (Butterflies & Moths)
Family	Orthotrichaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Orthotrichum	Aglais
Species	Orthotrichum pumilum	Aglais urticae

Conservation Status

dwarf bristle moss

DD — Data Deficient

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	dwarf bristle moss	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

dwarf bristle moss

Habitat

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

Range

Distributed across Denmark, Luxembourg, and United States.

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 (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.