Arabian cat shark vs small tortoiseshell

Bythaelurus alcockii compared with Aglais urticae

Key Differences

• Arabian cat shark is Data Deficient while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Arabian cat shark	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Lepidoptera (Butterflies & Moths)
Family	Scyliorhinidae	Nymphalidae (Brush-footed Butterflies)
Genus	Bythaelurus	Aglais
Species	Bythaelurus alcockii	Aglais urticae

Evolutionary Relationship

Arabian cat shark and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arabian cat shark

DD — Data Deficient

small tortoiseshell

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Arabian 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.

Arabian cat shark

The Arabian cat shark (Bythaelurus alcockii) is a species in the genus Bythaelurus. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in marine environments from coastal waters to deep ocean.

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.