Angular rough shark vs small tortoiseshell

Oxynotus centrina compared with Aglais urticae

Key Differences

• Angular rough shark is Not Evaluated while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Angular rough shark	small tortoiseshell
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Elasmobranchii	Insecta (昆蟲綱)
Order	Squaliformes (角鲨目)	Lepidoptera (鱗翅目)
Family	Oxynotidae	Nymphalidae (Brush-footed Butterflies)
Genus	Oxynotus	Aglais
Species	Oxynotus centrina	Aglais urticae

Evolutionary Relationship

Angular rough shark and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Angular rough shark

NE — Not Evaluated

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Angular rough shark	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Angular rough shark

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.

Angular rough shark

The Angular rough shark (Oxynotus centrina) is a species in the genus Oxynotus. Native to Europe, inhabiting ecosystems characteristic of the region.

small tortoiseshell

小玳瑁蛱蝶(Aglais urticae)在IUCN红色名录中被列为近危(NT)物种。接近符合受威胁种标准，如无保护措施，种群可能变得脆弱。

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden