Amazon Black Howler vs Foothill Yellow-legged Frog

Alouatta nigerrima compared with Rana boylii

Key Differences

• Amazon Black Howler is Least Concern while Foothill Yellow-legged Frog is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	Foothill Yellow-legged 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	Ranidae
Genus	Alouatta	Rana
Species	Alouatta nigerrima	Rana boylii

Evolutionary Relationship

Amazon Black Howler and Foothill Yellow-legged Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Foothill Yellow-legged Frog

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Black Howler	Foothill Yellow-legged Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Foothill Yellow-legged Frog

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.