Gray-shanked Douc Langur vs Lesser Nighthawk

Pygathrix cinerea compared with Chordeiles acutipennis

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Lesser Nighthawk is Least Concern.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Lesser Nighthawk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Caprimulgiformes (Caprimulgiformes)
Family	Cercopithecidae (Old World Monkeys)	Caprimulgidae
Genus	Pygathrix	Chordeiles
Species	Pygathrix cinerea	Chordeiles acutipennis

Evolutionary Relationship

Gray-shanked Douc Langur and Lesser Nighthawk share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Lesser Nighthawk

LC — Least Concern

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Lesser Nighthawk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Nighthawk

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Lesser Nighthawk

Lesser Nighthawk (Chordeiles acutipennis) 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.