black howler monkey vs Napo Spiny-rat

Alouatta caraya compared with Proechimys quadruplicatus

Key Differences

• black howler monkey is Near Threatened while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	black howler monkey	Napo Spiny-rat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Primates (サル目)	Rodentia (ネズミ目)
Family	Atelidae	Echimyidae
Genus	Alouatta	Proechimys
Species	Alouatta caraya	Proechimys quadruplicatus

Evolutionary Relationship

black howler monkey and Napo Spiny-rat share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

black howler monkey

NT — Near Threatened

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	black howler monkey	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

black howler monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

black howler monkey

The Black Howler Monkey (Alouatta caraya) 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.