Oriental Cuckoo vs small tortoiseshell

Cuculus optatus compared with Aglais urticae

Key Differences

• Oriental Cuckoo is Not Evaluated while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Oriental Cuckoo	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Cuculiformes (Cuculiformes)	Lepidoptera (Butterflies & Moths)
Family	Cuculidae	Nymphalidae (Brush-footed Butterflies)
Genus	Cuculus	Aglais
Species	Cuculus optatus	Aglais urticae

Evolutionary Relationship

Oriental Cuckoo and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Oriental Cuckoo

NE — Not Evaluated

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Oriental Cuckoo	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Oriental Cuckoo

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway, Sweden, and Taiwan.

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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden