Amazon Black Howler vs Little Mexican Toad

Alouatta nigerrima compared with Anaxyrus kelloggi

Taxonomic Classification

Rank	Amazon Black Howler	Little Mexican 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	Anaxyrus
Species	Alouatta nigerrima	Anaxyrus kelloggi

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Little Mexican Toad

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Little Mexican Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Little Mexican Toad

Habitat

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

Range

Found in Mexico.

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.