Dusky Cockroach vs small tortoiseshell

Ectobius lapponicus compared with Aglais urticae

Key Differences

• Dusky Cockroach is Not Evaluated while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Dusky Cockroach	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Blattodea (Blattodea)	Lepidoptera (Butterflies & Moths)
Family	Ectobiidae	Nymphalidae (Brush-footed Butterflies)
Genus	Ectobius	Aglais
Species	Ectobius lapponicus	Aglais urticae

Evolutionary Relationship

Dusky Cockroach and small tortoiseshell share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Dusky Cockroach

NE — Not Evaluated

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Dusky Cockroach	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Cockroach

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden