Amazon Black Howler vs Nilgiri langur

Alouatta nigerrima compared with Semnopithecus johnii

Key Differences

• Amazon Black Howler is Least Concern while Nilgiri langur is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Nilgiri langur
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order same	Primates (อันดับวานร)	Primates (อันดับวานร)
Family	Atelidae	Cercopithecidae (Old World Monkeys)
Genus	Alouatta	Semnopithecus
Species	Alouatta nigerrima	Semnopithecus johnii

Evolutionary Relationship

Amazon Black Howler and Nilgiri langur share a common ancestor at the Order level: Primates. (อันดับวานร)

Conservation Status

Amazon Black Howler

LC — Least Concern

Nilgiri langur

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Nilgiri langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.