Amazon Black Howler vs Hairy-nosed otter

Alouatta nigerrima compared with Lutra sumatrana

Key Differences

• Amazon Black Howler is Least Concern while Hairy-nosed otter is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Hairy-nosed otter
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Primates (bộ Linh trưởng)	Carnivora (bộ Ăn thịt)
Family	Atelidae	Mustelidae (Weasels & Otters)
Genus	Alouatta	Lutra (Otters)
Species	Alouatta nigerrima	Lutra sumatrana

Evolutionary Relationship

Amazon Black Howler and Hairy-nosed otter share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Amazon Black Howler

LC — Least Concern

Hairy-nosed otter

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Hairy-nosed otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hairy-nosed otter

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.