Amazon Black Howler vs Oval Spike-Rush

Alouatta nigerrima compared with Eleocharis ovata

Key Differences

• Amazon Black Howler is Least Concern while Oval Spike-Rush is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	Oval Spike-Rush
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Primates (Primates)	Poales (Grasses)
Family	Atelidae	Cyperaceae
Genus	Alouatta	Eleocharis
Species	Alouatta nigerrima	Eleocharis ovata

Conservation Status

Amazon Black Howler

LC — Least Concern

Oval Spike-Rush

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Black Howler	Oval Spike-Rush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oval Spike-Rush

Habitat

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

Range

Distributed across Belgium, Canada, and 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.