Bolivian red howler vs Crowned Sifaka

Alouatta sara compared with Propithecus coronatus

Key Differences

• Bolivian red howler is Near Threatened while Crowned Sifaka is Critically Endangered.

Taxonomic Classification

Rank	Bolivian red howler	Crowned Sifaka
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Primates (サル目)	Primates (サル目)
Family	Atelidae	Indriidae
Genus	Alouatta	Propithecus
Species	Alouatta sara	Propithecus coronatus

Evolutionary Relationship

Bolivian red howler and Crowned Sifaka share a common ancestor at the Order level: Primates. (サル目)

Conservation Status

Bolivian red howler

NT — Near Threatened

Crowned Sifaka

CR — Critically Endangered

Physical Characteristics

Attribute	Bolivian red howler	Crowned Sifaka
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bolivian red howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Crowned Sifaka

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bolivian red howler

The Bolivian red howler (Alouatta sara) is a species in the genus Alouatta. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.