Henbane Flea Beetle vs small tortoiseshell

Psylliodes hyoscyami compared with Aglais urticae

Key Differences

• Henbane Flea Beetle is Extinct while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Henbane Flea Beetle	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Coleoptera (Beetles)	Lepidoptera (Butterflies & Moths)
Family	Chrysomelidae	Nymphalidae (Brush-footed Butterflies)
Genus	Psylliodes	Aglais
Species	Psylliodes hyoscyami	Aglais urticae

Evolutionary Relationship

Henbane Flea Beetle and small tortoiseshell share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Henbane Flea Beetle

EX — Extinct

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Henbane Flea Beetle	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Henbane Flea Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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