Bolivian red howler vs Brazilian spiny tree-rat

Alouatta sara compared with Makalata didelphoides

Key Differences

• Bolivian red howler is Near Threatened while Brazilian spiny tree-rat is Least Concern.

Taxonomic Classification

Rank	Bolivian red howler	Brazilian spiny tree-rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Primates (灵长目)	Rodentia (啮齿目)
Family	Atelidae	Echimyidae
Genus	Alouatta	Makalata
Species	Alouatta sara	Makalata didelphoides

Evolutionary Relationship

Bolivian red howler and Brazilian spiny tree-rat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Bolivian red howler

NT — Near Threatened

Brazilian spiny tree-rat

LC — Least Concern

Physical Characteristics

Attribute	Bolivian red howler	Brazilian spiny tree-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bolivian red howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brazilian spiny tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Bolivian red howler

The Bolivian red howler (Alouatta sara) is a species in the genus Alouatta. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Brazilian spiny tree-rat

The Brazilian spiny tree-rat (Makalata didelphoides) is a species in the genus Makalata. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.