Amazon Black Howler vs Rough Stonewort

Alouatta nigerrima compared with Chara aspera

Key Differences

• Amazon Black Howler is Least Concern while Rough Stonewort is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	Rough Stonewort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Charophyta (Charophyta)
Class	Mammalia (Mammals)	Charophyceae (Charophyceae)
Order	Primates (Primates)	Charales (Charales)
Family	Atelidae	Characeae
Genus	Alouatta	Chara
Species	Alouatta nigerrima	Chara aspera

Conservation Status

Amazon Black Howler

LC — Least Concern

Rough Stonewort

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Black Howler	Rough Stonewort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rough Stonewort

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Sweden, 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.