Machín Blanco de Occidente vs Hurleur du Maranhao

Cebus aequatorialis compared with Alouatta ululata

Key Differences

• Machín Blanco de Occidente is Critically Endangered while Hurleur du Maranhao is Endangered.

Taxonomic Classification

Rank	Machín Blanco de Occidente	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	Cebidae	Atelidae
Genus	Cebus	Alouatta
Species	Cebus aequatorialis	Alouatta ululata

Evolutionary Relationship

Machín Blanco de Occidente and Hurleur du Maranhao share a common ancestor at the Order level: Primates. (Primates)

Conservation Status

Machín Blanco de Occidente

CR — Critically Endangered

Hurleur du Maranhao

EN — Endangered

Physical Characteristics

Attribute	Machín Blanco de Occidente	Hurleur du Maranhao
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Machín Blanco de Occidente

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Ecuador. Currently classified as Critically Endangered 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.