Dusky arion vs Nilgiri langur

Arion subfuscus compared with Semnopithecus johnii

Key Differences

• Dusky arion is Data Deficient while Nilgiri langur is Vulnerable.

Taxonomic Classification

Rank	Dusky arion	Nilgiri langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Primates (Primates)
Family	Arionidae	Cercopithecidae (Old World Monkeys)
Genus	Arion	Semnopithecus
Species	Arion subfuscus	Semnopithecus johnii

Evolutionary Relationship

Dusky arion and Nilgiri langur share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dusky arion

DD — Data Deficient

Nilgiri langur

VU — Vulnerable

Physical Characteristics

Attribute	Dusky arion	Nilgiri langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky arion

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (5 countries) and North America (United States).

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.