Dusky smooth-hound vs small tortoiseshell

Mustelus palumbes compared with Aglais urticae

Key Differences

• Dusky smooth-hound is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Dusky smooth-hound	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	Triakidae	Nymphalidae (Brush-footed Butterflies)
Genus	Mustelus	Aglais
Species	Mustelus palumbes	Aglais urticae

Evolutionary Relationship

Dusky smooth-hound and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dusky smooth-hound

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Dusky smooth-hound	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky smooth-hound

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.