Bent Ring Lichen vs Four-toed Jerboa

Arctoparmelia incurva compared with Allactaga tetradactyla

Key Differences

• Bent Ring Lichen is Critically Endangered while Four-toed Jerboa is Data Deficient.

Taxonomic Classification

Rank	Bent Ring Lichen	Four-toed Jerboa
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Rodentia (Rodents)
Family	Parmeliaceae	Dipodidae
Genus	Arctoparmelia	Allactaga
Species	Arctoparmelia incurva	Allactaga tetradactyla

Conservation Status

Bent Ring Lichen

CR — Critically Endangered

Four-toed Jerboa

DD — Data Deficient

Physical Characteristics

Attribute	Bent Ring Lichen	Four-toed Jerboa
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.

Four-toed Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.