arran brown vs Mentawai Langur

Erebia ligea compared with Presbytis potenziani

Key Differences

• arran brown is Least Concern while Mentawai Langur is Critically Endangered.

Taxonomic Classification

Rank	arran brown	Mentawai Langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Primates (Primates)
Family	Nymphalidae (Brush-footed Butterflies)	Cercopithecidae (Old World Monkeys)
Genus	Erebia	Presbytis
Species	Erebia ligea	Presbytis potenziani

Evolutionary Relationship

arran brown and Mentawai Langur share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arran brown

LC — Least Concern

Mentawai Langur

CR — Critically Endangered

Physical Characteristics

Attribute	arran brown	Mentawai Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arran brown

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (33 countries).

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

arran brown

arran brown (Erebia ligea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.