Amazon Black Howler vs Knudsen's Frog

Alouatta nigerrima compared with Leptodactylus knudseni

Taxonomic Classification

Rank	Amazon Black Howler	Knudsen's 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	Leptodactylidae
Genus	Alouatta	Leptodactylus
Species	Alouatta nigerrima	Leptodactylus knudseni

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Knudsen's Frog

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Knudsen's Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Knudsen's Frog

Habitat

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

Range

Found in Venezuela.

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.