Black Howler Monkey vs St John's Rollandia

Alouatta pigra compared with Cyanea spec

Key Differences

• Black Howler Monkey is Endangered while St John's Rollandia is Critically Endangered.

Taxonomic Classification

Rank	Black Howler Monkey	St John's Rollandia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Scyphozoa (Scyphozoa)
Order	Primates (Primates)	Semaeostomeae (Semaeostomeae)
Family	Atelidae	Cyaneidae
Genus	Alouatta	Cyanea
Species	Alouatta pigra	Cyanea spec

Evolutionary Relationship

Black Howler Monkey and St John's Rollandia share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black Howler Monkey

EN — Endangered

St John's Rollandia

CR — Critically Endangered

Physical Characteristics

Attribute	Black Howler Monkey	St John's Rollandia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

St John's Rollandia

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.