Amazon Black Howler vs Guyanese arrowhead

Alouatta nigerrima compared with Sagittaria guayanensis

Taxonomic Classification

Rank	Amazon Black Howler	Guyanese arrowhead
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Primates (Primates)	Alismatales (Alismatales)
Family	Atelidae	Alismataceae
Genus	Alouatta	Sagittaria
Species	Alouatta nigerrima	Sagittaria guayanensis

Conservation Status

Amazon Black Howler

LC — Least Concern

Guyanese arrowhead

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Guyanese arrowhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Guyanese arrowhead

Habitat

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

Range

Distributed across Brazil, Colombia, Comoros, Madagascar, 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.