Filetail cat shark vs small tortoiseshell

Parmaturus xaniurus compared with Aglais urticae

Key Differences

• Filetail cat shark is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Filetail cat shark	small tortoiseshell
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum	Chordata (động vật có dây sống)	Arthropoda (động vật Chân khớp)
Class	Chondrichthyes (Lớp Cá sụn)	Insecta (côn trùng)
Order	Carcharhiniformes (Bộ Cá mập mắt trắng)	Lepidoptera (bộ Cánh vảy)
Family	Scyliorhinidae	Nymphalidae (Brush-footed Butterflies)
Genus	Parmaturus	Aglais
Species	Parmaturus xaniurus	Aglais urticae

Evolutionary Relationship

Filetail cat shark and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (động vật)

Conservation Status

Filetail cat shark

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Filetail cat shark	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Filetail cat shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.