Guariba Preta vs Arraia

Alouatta nigerrima compared with Hypanus americanus

Key Differences

• Guariba Preta is Least Concern while Arraia is Near Threatened.

Taxonomic Classification

Rank	Guariba Preta	Arraia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Primates (primatas)	Myliobatiformes (Myliobatiformes)
Family	Atelidae	Dasyatidae
Genus	Alouatta	Hypanus
Species	Alouatta nigerrima	Hypanus americanus

Evolutionary Relationship

Guariba Preta and Arraia share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Guariba Preta

LC — Least Concern

Arraia

NT — Near Threatened

Physical Characteristics

Attribute	Guariba Preta	Arraia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guariba Preta

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arraia

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Guariba Preta

The Amazon Black Howler (Alouatta nigerrima) is a species in the genus Alouatta. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.