Black Howler Monkey vs Carriker’s Speckled Tree-rat

Alouatta pigra compared with Pattonomys carrikeri

Key Differences

• Black Howler Monkey is Endangered while Carriker’s Speckled Tree-rat is Data Deficient.

Taxonomic Classification

Rank	Black Howler Monkey	Carriker’s Speckled Tree-rat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Primates (приматы)	Rodentia (грызуны)
Family	Atelidae	Echimyidae
Genus	Alouatta	Pattonomys
Species	Alouatta pigra	Pattonomys carrikeri

Evolutionary Relationship

Black Howler Monkey and Carriker’s Speckled Tree-rat share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Black Howler Monkey

EN — Endangered

Carriker’s Speckled Tree-rat

DD — Data Deficient

Physical Characteristics

Attribute	Black Howler Monkey	Carriker’s Speckled Tree-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Black Howler Monkey

The Black Howler Monkey (Alouatta pigra) is a species in the genus Alouatta. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Carriker’s Speckled Tree-rat

The Carriker’s Speckled Tree-rat (Pattonomys carrikeri) is a species in the genus Pattonomys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.