Bolivian red howler vs gratiola

Alouatta sara compared with Gratiola officinalis

Key Differences

• Bolivian red howler is Near Threatened while gratiola is Critically Endangered.

Taxonomic Classification

Rank	Bolivian red howler	gratiola
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Primates (Primates)	Lamiales (Lamiales)
Family	Atelidae	Plantaginaceae
Genus	Alouatta	Gratiola
Species	Alouatta sara	Gratiola officinalis

Conservation Status

Bolivian red howler

NT — Near Threatened

gratiola

CR — Critically Endangered

Physical Characteristics

Attribute	Bolivian red howler	gratiola
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bolivian red howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

gratiola

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, Denmark, France, Portugal, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.