Gray-shanked Douc Langur vs Halsbandsegler

Pygathrix cinerea compared with Streptoprocne zonaris

Key Differences

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

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Halsbandsegler
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Primates (Primaten)	Apodiformes (Seglervögel)
Family	Cercopithecidae (Old World Monkeys)	Apodidae
Genus	Pygathrix	Streptoprocne
Species	Pygathrix cinerea	Streptoprocne zonaris

Evolutionary Relationship

Gray-shanked Douc Langur and Halsbandsegler share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Halsbandsegler

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Halsbandsegler

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Halsbandsegler

White-collared Swift (Streptoprocne zonaris) 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.