Amazon Black Howler vs Chili River Toad

Alouatta nigerrima compared with Rhinella arequipensis

Key Differences

• Amazon Black Howler is Least Concern while Chili River Toad is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Chili River Toad
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	Bufonidae
Genus	Alouatta	Rhinella
Species	Alouatta nigerrima	Rhinella arequipensis

Evolutionary Relationship

Amazon Black Howler and Chili River Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Chili River Toad

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Chili River Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chili River Toad

Habitat

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

Amazon Black Howler

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

Chili River Toad

The Chili River Toad (Rhinella arequipensis) is a species in the genus Rhinella. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.