Chestnut-collared Swallow vs Delacour's langur

Petrochelidon rufocollaris compared with Trachypithecus delacouri

Key Differences

• Chestnut-collared Swallow is Least Concern while Delacour's langur is Critically Endangered.

Taxonomic Classification

Rank	Chestnut-collared Swallow	Delacour's langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Primates (Primates)
Family	Hirundinidae	Cercopithecidae (Old World Monkeys)
Genus	Petrochelidon	Trachypithecus
Species	Petrochelidon rufocollaris	Trachypithecus delacouri

Evolutionary Relationship

Chestnut-collared Swallow and Delacour's langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-collared Swallow

LC — Least Concern

Delacour's langur

CR — Critically Endangered

Physical Characteristics

Attribute	Chestnut-collared Swallow	Delacour's langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-collared Swallow

Habitat

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

Range

Distributed across Ecuador and Norway.

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut-collared Swallow

The Chestnut-collared Swallow (Petrochelidon rufocollaris) is a species in the genus Petrochelidon. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.