Indochinese Gray Langur vs Square-spot Bell

Trachypithecus crepusculus compared with Notocelia tetragonana

Key Differences

• Indochinese Gray Langur is Endangered while Square-spot Bell is Vulnerable.

Taxonomic Classification

Rank	Indochinese Gray Langur	Square-spot Bell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Cercopithecidae (Old World Monkeys)	Tortricidae
Genus	Trachypithecus	Notocelia
Species	Trachypithecus crepusculus	Notocelia tetragonana

Evolutionary Relationship

Indochinese Gray Langur and Square-spot Bell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Indochinese Gray Langur

EN — Endangered

Square-spot Bell

VU — Vulnerable

Physical Characteristics

Attribute	Indochinese Gray Langur	Square-spot Bell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indochinese Gray Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Square-spot Bell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.