Bent Ring Lichen vs Caatinga laucha

Arctoparmelia incurva compared with Calomys expulsus

Key Differences

• Bent Ring Lichen is Critically Endangered while Caatinga laucha is Least Concern.

Taxonomic Classification

Rank	Bent Ring Lichen	Caatinga laucha
Kingdom	Fungi (真菌界)	Animalia (动物界)
Phylum	Ascomycota (子囊菌门)	Chordata (脊索动物门)
Class	Lecanoromycetes (茶漬綱)	Mammalia (哺乳動物)
Order	Lecanorales (茶漬目)	Rodentia (啮齿目)
Family	Parmeliaceae	Cricetidae
Genus	Arctoparmelia	Calomys
Species	Arctoparmelia incurva	Calomys expulsus

Conservation Status

Bent Ring Lichen

CR — Critically Endangered

Caatinga laucha

LC — Least Concern

Physical Characteristics

Attribute	Bent Ring Lichen	Caatinga laucha
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.

Caatinga laucha

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.

Caatinga laucha

The Caatinga laucha (Calomys expulsus) is a species in the genus Calomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.