Round Ray vs small tortoiseshell

Rajella fyllae compared with Aglais urticae

Key Differences

• Round Ray is Not Evaluated while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Round Ray	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Elasmobranchii	Insecta (Insects)
Order	Rajiformes (Rajiformes)	Lepidoptera (Butterflies & Moths)
Family	Rajidae	Nymphalidae (Brush-footed Butterflies)
Genus	Rajella	Aglais
Species	Rajella fyllae	Aglais urticae

Evolutionary Relationship

Round Ray and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Round Ray

NE — Not Evaluated

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Round Ray	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Round Ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden