Bent Ring Lichen vs Broad-bordered Acraea

Arctoparmelia incurva compared with Acraea anemosa

Key Differences

• Bent Ring Lichen is Critically Endangered while Broad-bordered Acraea is Least Concern.

Taxonomic Classification

Rank	Bent Ring Lichen	Broad-bordered Acraea
Kingdom	Fungi (菌界)	Animalia (動物)
Phylum	Ascomycota (子嚢菌門)	Arthropoda (節足動物)
Class	Lecanoromycetes (チャシブゴケ菌綱)	Insecta (昆虫)
Order	Lecanorales (チャシブゴケ目)	Lepidoptera (チョウ目)
Family	Parmeliaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Arctoparmelia	Acraea
Species	Arctoparmelia incurva	Acraea anemosa

Conservation Status

Bent Ring Lichen

CR — Critically Endangered

Broad-bordered Acraea

LC — Least Concern

Physical Characteristics

Attribute	Bent Ring Lichen	Broad-bordered Acraea
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bent Ring Lichen

Habitat

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

Range

Distributed across Denmark, Norway, 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 Acraea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Bent Ring Lichen

The Bent Ring Lichen (Arctoparmelia incurva) is a species in the genus Arctoparmelia. It is currently classified as Critically Endangered on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Broad-bordered Acraea

The Broad-bordered Acraea (Acraea anemosa) is a species in the genus Acraea. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.