Red-flanked Bluetail vs small tortoiseshell

Tarsiger cyanurus compared with Aglais urticae

Key Differences

Red-flanked Bluetail is Endangered while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Red-flanked Bluetail	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Passeriformes (Songbirds)	Lepidoptera (Butterflies & Moths)
Family	Muscicapidae	Nymphalidae (Brush-footed Butterflies)
Genus	Tarsiger	Aglais
Species	Tarsiger cyanurus	Aglais urticae

Evolutionary Relationship

Red-flanked Bluetail and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Red-flanked Bluetail

EN — Endangered

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Red-flanked Bluetail	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-flanked Bluetail

Habitat

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

Range

Found across Europe (8 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Red-flanked Bluetail

Red-flanked Bluetail (Tarsiger cyanurus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

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.