Nilgiri langur vs Perija Thistletail

Semnopithecus johnii compared with Asthenes perijana

Key Differences

• Nilgiri langur is Vulnerable while Perija Thistletail is Endangered.

Taxonomic Classification

Rank	Nilgiri langur	Perija Thistletail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Cercopithecidae (Old World Monkeys)	Furnariidae
Genus	Semnopithecus	Asthenes
Species	Semnopithecus johnii	Asthenes perijana

Evolutionary Relationship

Nilgiri langur and Perija Thistletail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Nilgiri langur

VU — Vulnerable

Perija Thistletail

EN — Endangered

Physical Characteristics

Attribute	Nilgiri langur	Perija Thistletail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Perija Thistletail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Norway, and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.