Amazon Black Howler vs Arrow-Leaved Violet

Alouatta nigerrima compared with Viola sagittata

Key Differences

Amazon Black Howler is Least Concern while Arrow-Leaved Violet is Not Evaluated.

Taxonomic Classification

Rank	Amazon Black Howler	Arrow-Leaved Violet
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Primates (Primates)	Malpighiales (Malpighiales)
Family	Atelidae	Violaceae
Genus	Alouatta	Viola
Species	Alouatta nigerrima	Viola sagittata

Conservation Status

Amazon Black Howler

LC — Least Concern

Arrow-Leaved Violet

NE — Not Evaluated

Physical Characteristics

Attribute	Amazon Black Howler	Arrow-Leaved Violet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arrow-Leaved Violet

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.