Olivaceous Siskin vs small tortoiseshell

Spinus olivaceus compared with Aglais urticae

Key Differences

• Olivaceous Siskin is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Olivaceous Siskin	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	Fringillidae	Nymphalidae (Brush-footed Butterflies)
Genus	Spinus	Aglais
Species	Spinus olivaceus	Aglais urticae

Evolutionary Relationship

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

Conservation Status

Olivaceous Siskin

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Olivaceous Siskin	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olivaceous Siskin

Habitat

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

Range

Distributed across Ecuador and Norway.

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 1 countries:

🇳🇴 Norway