Gray-rumped Swift vs Laotian langur

Chaetura cinereiventris compared with Trachypithecus laotum

Key Differences

• Gray-rumped Swift is Least Concern while Laotian langur is Endangered.

Taxonomic Classification

Rank	Gray-rumped Swift	Laotian 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	Chaetura	Trachypithecus
Species	Chaetura cinereiventris	Trachypithecus laotum

Evolutionary Relationship

Gray-rumped Swift and Laotian langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-rumped Swift

LC — Least Concern

Laotian langur

EN — Endangered

Physical Characteristics

Attribute	Gray-rumped Swift	Laotian langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-rumped Swift

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Laotian langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-rumped Swift

Gray-rumped Swift (Chaetura cinereiventris) 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.