Amazon Black Howler vs Black-shouldered Nightjar

Alouatta nigerrima compared with Caprimulgus nigriscapularis

Key Differences

• Amazon Black Howler is Least Concern while Black-shouldered Nightjar is Not Evaluated.

Taxonomic Classification

Rank	Amazon Black Howler	Black-shouldered Nightjar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Caprimulgiformes (Caprimulgiformes)
Family	Atelidae	Caprimulgidae
Genus	Alouatta	Caprimulgus
Species	Alouatta nigerrima	Caprimulgus nigriscapularis

Evolutionary Relationship

Amazon Black Howler and Black-shouldered Nightjar share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Black-shouldered Nightjar

NE — Not Evaluated

Physical Characteristics

Attribute	Amazon Black Howler	Black-shouldered Nightjar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-shouldered Nightjar

Habitat

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

Range

Found in Norway.

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.

Black-shouldered Nightjar

The Black-shouldered Nightjar (Caprimulgus nigriscapularis) is a species in the genus Caprimulgus. Typically found in various aerial, terrestrial, and aquatic environments.