Common Bluetail vs Francois' langur

Ischnura elegans compared with Trachypithecus francoisi

Key Differences

• Common Bluetail is Least Concern while Francois' langur is Endangered.

Taxonomic Classification

Rank	Common Bluetail	Francois' langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Primates (Primates)
Family	Coenagrionidae	Cercopithecidae (Old World Monkeys)
Genus	Ischnura	Trachypithecus
Species	Ischnura elegans	Trachypithecus francoisi

Evolutionary Relationship

Common Bluetail and Francois' langur share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common Bluetail

LC — Least Concern

Francois' langur

EN — Endangered

Physical Characteristics

Attribute	Common Bluetail	Francois' langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Bluetail

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Francois' langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Bluetail

Common Bluetail (Ischnura elegans) 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.