Eastern Pygmy Marmoset vs Hurleur du Maranhao

Cebuella niveiventris compared with Alouatta ululata

Key Differences

• Eastern Pygmy Marmoset is Vulnerable while Hurleur du Maranhao is Endangered.

Taxonomic Classification

Rank	Eastern Pygmy Marmoset	Hurleur du Maranhao
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	Callitrichidae	Atelidae
Genus	Cebuella	Alouatta
Species	Cebuella niveiventris	Alouatta ululata

Evolutionary Relationship

Eastern Pygmy Marmoset and Hurleur du Maranhao share a common ancestor at the Order level: Primates. (Primates)

Conservation Status

Eastern Pygmy Marmoset

VU — Vulnerable

Hurleur du Maranhao

EN — Endangered

Physical Characteristics

Attribute	Eastern Pygmy Marmoset	Hurleur du Maranhao
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Hurleur du Maranhao

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.