Mentawai Langur vs White-collared Swift

Presbytis potenziani compared with Streptoprocne zonaris

Key Differences

• Mentawai Langur is Critically Endangered while White-collared Swift is Least Concern.

Taxonomic Classification

Rank	Mentawai Langur	White-collared Swift
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Apodiformes (Apodiformes)
Family	Cercopithecidae (Old World Monkeys)	Apodidae
Genus	Presbytis	Streptoprocne
Species	Presbytis potenziani	Streptoprocne zonaris

Evolutionary Relationship

Mentawai Langur and White-collared Swift share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Mentawai Langur

CR — Critically Endangered

White-collared Swift

LC — Least Concern

Physical Characteristics

Attribute	Mentawai Langur	White-collared Swift
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

White-collared Swift

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

White-collared Swift

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.