Cercopithèque de Allen vs Bent Ring Lichen

Allenopithecus nigroviridis compared with Arctoparmelia incurva

Key Differences

• Cercopithèque de Allen is Least Concern while Bent Ring Lichen is Critically Endangered.

Taxonomic Classification

Rank	Cercopithèque de Allen	Bent Ring Lichen
Kingdom	Animalia (animal)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (mammifères)	Lecanoromycetes (Lecanoromycetes)
Order	Primates (Primates)	Lecanorales (Lecanorales)
Family	Cercopithecidae (Old World Monkeys)	Parmeliaceae
Genus	Allenopithecus	Arctoparmelia
Species	Allenopithecus nigroviridis	Arctoparmelia incurva

Conservation Status

Cercopithèque de Allen

LC — Least Concern

Bent Ring Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Cercopithèque de Allen	Bent Ring Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cercopithèque de Allen

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Cercopithèque de Allen

The Allen s Swamp Monkey (Allenopithecus nigroviridis) is a species in the genus Allenopithecus. It is currently classified as Least Concern on the IUCN Red List. 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.