Amazon Black Howler vs North American least shrew

Alouatta nigerrima compared with Cryptotis parva

Taxonomic Classification

Rank	Amazon Black Howler	North American least shrew
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Primates (灵长目)	Soricomorpha (鼩形目)
Family	Atelidae	Soricidae
Genus	Alouatta	Cryptotis
Species	Alouatta nigerrima	Cryptotis parva

Evolutionary Relationship

Amazon Black Howler and North American least shrew share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Amazon Black Howler

LC — Least Concern

North American least shrew

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	North American least shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

North American least shrew

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.