Guariba-da-Caatinga vs Arraia

Alouatta ululata compared with Hypanus americanus

Key Differences

• Guariba-da-Caatinga is Endangered while Arraia is Near Threatened.

Taxonomic Classification

Rank	Guariba-da-Caatinga	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 ululata	Hypanus americanus

Evolutionary Relationship

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

Conservation Status

Guariba-da-Caatinga

EN — Endangered

Arraia

NT — Near Threatened

Physical Characteristics

Attribute	Guariba-da-Caatinga	Arraia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guariba-da-Caatinga

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.