Guariba Preta vs Raia-nevoeira

Alouatta nigerrima compared with Rajella lintea

Key Differences

• Guariba Preta is Least Concern while Raia-nevoeira is Near Threatened.

Taxonomic Classification

Rank	Guariba Preta	Raia-nevoeira
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Primates (primatas)	Rajiformes (Rajiformes)
Family	Atelidae	Rajidae
Genus	Alouatta	Rajella
Species	Alouatta nigerrima	Rajella lintea

Evolutionary Relationship

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

Conservation Status

Guariba Preta

LC — Least Concern

Raia-nevoeira

NT — Near Threatened

Physical Characteristics

Attribute	Guariba Preta	Raia-nevoeira
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guariba Preta

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Raia-nevoeira

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. 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.