Nördlicher Brauner Brüllaffe vs Napo Spiny-rat

Alouatta guariba compared with Proechimys quadruplicatus

Key Differences

• Nördlicher Brauner Brüllaffe is Vulnerable while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Nördlicher Brauner Brüllaffe	Napo Spiny-rat
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Primates (Primaten)	Rodentia (Nagetiere)
Family	Atelidae	Echimyidae
Genus	Alouatta	Proechimys
Species	Alouatta guariba	Proechimys quadruplicatus

Evolutionary Relationship

Nördlicher Brauner Brüllaffe and Napo Spiny-rat share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Nördlicher Brauner Brüllaffe

VU — Vulnerable

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Nördlicher Brauner Brüllaffe	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nördlicher Brauner Brüllaffe

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.

Nördlicher Brauner Brüllaffe

The Brown Howler Monkey (Alouatta guariba) is a species in the genus Alouatta. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.