Amazon Black Howler vs Billed Toad

Alouatta nigerrima compared with Rhinella macrorhina

Key Differences

• Amazon Black Howler is Least Concern while Billed Toad is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Billed Toad
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Amphibia (両生類)
Order	Primates (サル目)	Anura (カエル)
Family	Atelidae	Bufonidae
Genus	Alouatta	Rhinella
Species	Alouatta nigerrima	Rhinella macrorhina

Evolutionary Relationship

Amazon Black Howler and Billed Toad share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Amazon Black Howler

LC — Least Concern

Billed Toad

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Billed Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Billed Toad

Habitat

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

Range

Found in Colombia. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Billed Toad

The Billed Toad (Rhinella macrorhina) is a species in the genus Rhinella. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.