Chestnut-collared Swift vs Nilgiri langur

Streptoprocne rutila compared with Semnopithecus johnii

Key Differences

• Chestnut-collared Swift is Least Concern while Nilgiri langur is Vulnerable.

Taxonomic Classification

Rank	Chestnut-collared Swift	Nilgiri langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Primates (Primates)
Family	Apodidae	Cercopithecidae (Old World Monkeys)
Genus	Streptoprocne	Semnopithecus
Species	Streptoprocne rutila	Semnopithecus johnii

Evolutionary Relationship

Chestnut-collared Swift and Nilgiri langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-collared Swift

LC — Least Concern

Nilgiri langur

VU — Vulnerable

Physical Characteristics

Attribute	Chestnut-collared Swift	Nilgiri langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-collared Swift

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut-collared Swift

Chestnut-collared Swift (Streptoprocne rutila) 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.