Langur Obscuro vs Eastern Pygmy Marmoset

Trachypithecus obscurus compared with Cebuella niveiventris

Key Differences

• Langur Obscuro is Endangered while Eastern Pygmy Marmoset is Vulnerable.

Taxonomic Classification

Rank	Langur Obscuro	Eastern Pygmy Marmoset
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Primates (Primates)	Primates (Primates)
Family	Cercopithecidae (Old World Monkeys)	Callitrichidae
Genus	Trachypithecus	Cebuella
Species	Trachypithecus obscurus	Cebuella niveiventris

Evolutionary Relationship

Langur Obscuro and Eastern Pygmy Marmoset share a common ancestor at the Order level: Primates. (Primates)

Conservation Status

Langur Obscuro

EN — Endangered

Eastern Pygmy Marmoset

VU — Vulnerable

Physical Characteristics

Attribute	Langur Obscuro	Eastern Pygmy Marmoset
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Langur Obscuro

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eastern Pygmy Marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.