alder moth vs arran brown

Acronicta alni compared with Erebia ligea

Taxonomic Classification

Rank	alder moth	arran brown
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family	Noctuidae	Nymphalidae (Brush-footed Butterflies)
Genus	Acronicta	Erebia
Species	Acronicta alni	Erebia ligea

Evolutionary Relationship

alder moth and arran brown share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

Conservation Status

alder moth

LC — Least Concern

arran brown

LC — Least Concern

Physical Characteristics

Attribute	alder moth	arran brown
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

alder moth

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

arran brown

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (33 countries).

alder moth

The Alder moth (Acronicta alni) is a species in the genus Acronicta. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

arran brown

arran brown (Erebia ligea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 4 countries:

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