Amazon Black Howler vs Limestone Rainfrog

Alouatta nigerrima compared with Craugastor psephosypharus

Key Differences

• Amazon Black Howler is Least Concern while Limestone Rainfrog is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	Limestone Rainfrog
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	Craugastor
Species	Alouatta nigerrima	Craugastor psephosypharus

Evolutionary Relationship

Amazon Black Howler and Limestone Rainfrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Limestone Rainfrog

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Black Howler	Limestone Rainfrog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Limestone Rainfrog

Habitat

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

Range

Found in Mexico. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.