Brown Trembler vs small tortoiseshell

Cinclocerthia ruficauda compared with Aglais urticae

Key Differences

• Brown Trembler is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Brown Trembler	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	Mimidae	Nymphalidae (Brush-footed Butterflies)
Genus	Cinclocerthia	Aglais
Species	Cinclocerthia ruficauda	Aglais urticae

Evolutionary Relationship

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

Conservation Status

Brown Trembler

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Brown Trembler	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Trembler

Habitat

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

Range

Found in 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.

Brown Trembler

The Brown Trembler (Cinclocerthia ruficauda) is a species in the genus Cinclocerthia. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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