Amazon Black Howler vs Rufous-faced Crake

Alouatta nigerrima compared with Laterallus xenopterus

Key Differences

• Amazon Black Howler is Least Concern while Rufous-faced Crake is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Rufous-faced Crake
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Gruiformes (Gruiformes)
Family	Atelidae	Rallidae
Genus	Alouatta	Laterallus
Species	Alouatta nigerrima	Laterallus xenopterus

Evolutionary Relationship

Amazon Black Howler and Rufous-faced Crake share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Rufous-faced Crake

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Rufous-faced Crake
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rufous-faced Crake

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable 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.