Amazon Black Howler vs Boulenger's rocket frog

Alouatta nigerrima compared with Hyloxalus vertebralis

Key Differences

• Amazon Black Howler is Least Concern while Boulenger's rocket frog is Critically Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Boulenger's rocket 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	Dendrobatidae (Poison Dart Frogs)
Genus	Alouatta	Hyloxalus
Species	Alouatta nigerrima	Hyloxalus vertebralis

Evolutionary Relationship

Amazon Black Howler and Boulenger's rocket frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Boulenger's rocket frog

CR — Critically Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Boulenger's rocket frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Boulenger's rocket 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.

Boulenger's rocket frog

The Boulenger's Rocket Frog (Hyloxalus vertebralis) is a species in the genus Hyloxalus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.