Amazon Black Howler vs Field Brome

Alouatta nigerrima compared with Bromus arvensis

Key Differences

• Amazon Black Howler is Least Concern while Field Brome is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	Field Brome
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	Bromus
Species	Alouatta nigerrima	Bromus arvensis

Conservation Status

Amazon Black Howler

LC — Least Concern

Field Brome

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Black Howler	Field Brome
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Field Brome

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate coniferous forests, and temperate broadleaf and mixed forests, among 7 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (China, India, Japan), Europe (18 countries), and North America (Canada, Mexico, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.