Amazon Black Howler vs Boa Nova Tapaculo

Alouatta nigerrima compared with Scytalopus gonzagai

Key Differences

• Amazon Black Howler is Least Concern while Boa Nova Tapaculo is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Boa Nova Tapaculo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Rhinocryptidae
Genus	Alouatta	Scytalopus
Species	Alouatta nigerrima	Scytalopus gonzagai

Evolutionary Relationship

Amazon Black Howler and Boa Nova Tapaculo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Boa Nova Tapaculo

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Boa Nova Tapaculo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Boa Nova Tapaculo

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. 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.

Boa Nova Tapaculo

The Boa Nova Tapaculo (Scytalopus gonzagai) is a species in the genus Scytalopus. It is currently classified as Endangered on the IUCN Red List. Found in Norway.