Axehead Orange vs Bent Ring Lichen

Acada biseriatus compared with Arctoparmelia incurva

Key Differences

• Axehead Orange is Least Concern while Bent Ring Lichen is Critically Endangered.

Taxonomic Classification

Rank	Axehead Orange	Bent Ring Lichen
Kingdom	Animalia (สัตว์)	Fungi (เห็ดรา)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Ascomycota (Sac Fungi)
Class	Insecta (แมลง)	Lecanoromycetes (Lecanoromycetes)
Order	Lepidoptera (ผีเสื้อ)	Lecanorales (Lecanorales)
Family	Hesperiidae	Parmeliaceae
Genus	Acada	Arctoparmelia
Species	Acada biseriatus	Arctoparmelia incurva

Conservation Status

Axehead Orange

LC — Least Concern

Bent Ring Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Axehead Orange	Bent Ring Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Axehead Orange

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.

Axehead Orange

The Axehead Orange (Acada biseriatus) is a species in the genus Acada. It is currently classified as Least Concern on the IUCN Red List. 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.