Amazon Black Howler vs Flat-Stem Oat Grass

Alouatta nigerrima compared with Danthonia compressa

Key Differences

• Amazon Black Howler is Least Concern while Flat-Stem Oat Grass is Not Evaluated.

Taxonomic Classification

Rank	Amazon Black Howler	Flat-Stem Oat Grass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Primates (Primates)	Poales (Grasses)
Family	Atelidae	Poaceae (Grass Family)
Genus	Alouatta	Danthonia
Species	Alouatta nigerrima	Danthonia compressa

Conservation Status

Amazon Black Howler

LC — Least Concern

Flat-Stem Oat Grass

NE — Not Evaluated

Physical Characteristics

Attribute	Amazon Black Howler	Flat-Stem Oat Grass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Flat-Stem Oat Grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and United States.

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.