Delacour's langur vs Red-billed Quelea

Trachypithecus delacouri compared with Quelea quelea

Key Differences

• Delacour's langur is Critically Endangered while Red-billed Quelea is Least Concern.

Taxonomic Classification

Rank	Delacour's langur	Red-billed Quelea
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Primates (อันดับวานร)	Passeriformes (นกเกาะคอน)
Family	Cercopithecidae (Old World Monkeys)	Ploceidae
Genus	Trachypithecus	Quelea
Species	Trachypithecus delacouri	Quelea quelea

Evolutionary Relationship

Delacour's langur and Red-billed Quelea share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Delacour's langur

CR — Critically Endangered

Red-billed Quelea

LC — Least Concern

Physical Characteristics

Attribute	Delacour's langur	Red-billed Quelea
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-billed Quelea

Habitat

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

Range

Widely distributed across Africa (Cameroon, Gambia), Asia (United Arab Emirates), and Europe (7 countries).

Red-billed Quelea

Red-billed Quelea (Quelea quelea) 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.