Black Howler Monkey vs Boulenger's Robber Frog

Alouatta pigra compared with Pristimantis boulengeri

Key Differences

• Black Howler Monkey is Endangered while Boulenger's Robber Frog is Least Concern.

Taxonomic Classification

Rank	Black Howler Monkey	Boulenger's Robber Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Primates (Primates)	Anura (Frogs & Toads)
Family	Atelidae	Craugastoridae
Genus	Alouatta	Pristimantis
Species	Alouatta pigra	Pristimantis boulengeri

Evolutionary Relationship

Black Howler Monkey and Boulenger's Robber Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Howler Monkey

EN — Endangered

Boulenger's Robber Frog

LC — Least Concern

Physical Characteristics

Attribute	Black Howler Monkey	Boulenger's Robber Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Boulenger's Robber Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Colombia.

Black Howler Monkey

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.

Boulenger's Robber Frog

The Boulenger's Robber Frog (Pristimantis boulengeri) is a species in the genus Pristimantis. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.