Amazon Black Howler vs Striate knotweed

Alouatta nigerrima compared with Polygonum achoreum

Key Differences

• Amazon Black Howler is Least Concern while Striate knotweed is Not Evaluated.

Taxonomic Classification

Rank	Amazon Black Howler	Striate knotweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Primates (Primates)	Caryophyllales (Caryophyllales)
Family	Atelidae	Polygonaceae
Genus	Alouatta	Polygonum
Species	Alouatta nigerrima	Polygonum achoreum

Conservation Status

Amazon Black Howler

LC — Least Concern

Striate knotweed

NE — Not Evaluated

Physical Characteristics

Attribute	Amazon Black Howler	Striate knotweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Striate knotweed

Habitat

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

Range

Found across Europe (7 countries) and North America (Canada, 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.