Comb Notchwort vs small tortoiseshell

Sphenolobus minutus compared with Aglais urticae

Key Differences

• Comb Notchwort is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Comb Notchwort	small tortoiseshell
Kingdom	Plantae (bitki)	Animalia (hayvan)
Phylum	Marchantiophyta (Ciğer otları)	Arthropoda (Eklem bacaklılar)
Class	Jungermanniopsida (Jungermanniopsida)	Insecta (böcek)
Order	Jungermanniales (Jungermanniales)	Lepidoptera (Pul kanatlılar)
Family	Anastrophyllaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Sphenolobus	Aglais
Species	Sphenolobus minutus	Aglais urticae

Conservation Status

Comb Notchwort

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Comb Notchwort	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Comb Notchwort

Habitat

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

Range

Distributed across Colombia, Norway, Sweden, 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.

Comb Notchwort

<em>Sphenolobus minutus</em>, the comb notchwort, is a small leafy liverwort in the family Anastrophyllaceae, assessed as Least Concern on the IUCN Red List. It has a broad distribution across Europe and both North and South America, indicating a widespread presence in the Northern and Southern Hemispheres. As a liverwort, <em>S. minutus</em> belongs to the division Marchantiophyta and is among the earliest-diverging land plant lineages. It inhabits moist, shaded environments on decaying wood, mineral soil, and rock surfaces in forested and montane settings. The plant forms dense mats or patches of small, deeply lobed leaves arranged on a creeping stem, with lobes that may appear notched or comb-like in texture. Liverworts reproduce both sexually via spores and vegetatively via gemmae. <em>S. minutus</em> is sensitive to habitat moisture and atmospheric conditions, making it a potential bioindicator of environmental quality.

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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden