Guatemala-Brüllaffe vs Gray-footed Spiny-rat

Alouatta pigra compared with Proechimys poliopus

Key Differences

• Guatemala-Brüllaffe is Endangered while Gray-footed Spiny-rat is Vulnerable.

Taxonomic Classification

Rank	Guatemala-Brüllaffe	Gray-footed 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 pigra	Proechimys poliopus

Evolutionary Relationship

Guatemala-Brüllaffe and Gray-footed Spiny-rat share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Guatemala-Brüllaffe

EN — Endangered

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Guatemala-Brüllaffe	Gray-footed Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guatemala-Brüllaffe

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Guatemala-Brüllaffe

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