Amazon Black Howler vs Toothy Salamander

Alouatta nigerrima compared with Chiropterotriton multidentatus

Key Differences

• Amazon Black Howler is Least Concern while Toothy Salamander is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Toothy Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Primates (Primates)	Caudata (Caudata)
Family	Atelidae	Plethodontidae
Genus	Alouatta	Chiropterotriton
Species	Alouatta nigerrima	Chiropterotriton multidentatus

Evolutionary Relationship

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

Conservation Status

Amazon Black Howler

LC — Least Concern

Toothy Salamander

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Toothy Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Toothy Salamander

Habitat

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

Range

Found in Mexico. 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.