Amazon Black Howler vs Dwarf Robber Frog

Alouatta nigerrima compared with Pristimantis hectus

Key Differences

• Amazon Black Howler is Least Concern while Dwarf Robber Frog is Data Deficient.

Taxonomic Classification

Rank	Amazon Black Howler	Dwarf 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 nigerrima	Pristimantis hectus

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Dwarf Robber Frog

DD — Data Deficient

Physical Characteristics

Attribute	Amazon Black Howler	Dwarf Robber Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dwarf Robber 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.