Broad-Bordered White Underwing vs Pixie Foam

Anarta melanopa compared with Stereocaulon pileatum

Key Differences

Broad-Bordered White Underwing is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Broad-Bordered White Underwing	Pixie Foam
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Arthropoda (节肢动物门)	Ascomycota (子囊菌门)
Class	Insecta (昆蟲綱)	Lecanoromycetes (茶漬綱)
Order	Lepidoptera (鱗翅目)	Lecanorales (茶漬目)
Family	Noctuidae	Stereocaulaceae
Genus	Anarta	Stereocaulon
Species	Anarta melanopa	Stereocaulon pileatum

Conservation Status

Broad-Bordered White Underwing

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Broad-Bordered White Underwing	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-Bordered White Underwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

Pixie Foam

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Broad-Bordered White Underwing

The Broad-Bordered White Underwing (Anarta melanopa) is a species in the genus Anarta. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.