Guariba Preta vs Azeiteiro

Alouatta nigerrima compared with Carcharhinus porosus

Key Differences

• Guariba Preta is Least Concern while Azeiteiro is Critically Endangered.

Taxonomic Classification

Rank	Guariba Preta	Azeiteiro
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Chondrichthyes (Cartilaginous Fish)
Order	Primates (primatas)	Carcharhiniformes (Ground Sharks)
Family	Atelidae	Carcharhinidae
Genus	Alouatta	Carcharhinus
Species	Alouatta nigerrima	Carcharhinus porosus

Evolutionary Relationship

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

Conservation Status

Guariba Preta

LC — Least Concern

Azeiteiro

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Guariba Preta

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Azeiteiro

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 Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.