Amazon Black Howler vs Smooth Guardian Frog

Alouatta nigerrima compared with Limnonectes palavanensis

Taxonomic Classification

Rank	Amazon Black Howler	Smooth Guardian 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	Dicroglossidae
Genus	Alouatta	Limnonectes
Species	Alouatta nigerrima	Limnonectes palavanensis

Evolutionary Relationship

Amazon Black Howler and Smooth Guardian Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Smooth Guardian Frog

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Smooth Guardian Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smooth Guardian Frog

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.