Amazon Black Howler vs

Alouatta nigerrima compared with Nostoc sphaericum

Key Differences

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

Taxonomic Classification

Rank	Amazon Black Howler
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Chordata (Chordates)	Cyanobacteria (Cyanobacteria)
Class	Mammalia (Mammals)	Cyanobacteriia
Order	Primates (Primates)	Cyanobacteriales
Family	Atelidae	Nostocaceae
Genus	Alouatta	Nostoc
Species	Alouatta nigerrima	Nostoc sphaericum

Conservation Status

Amazon Black Howler

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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.

Nostoc sphaericum is a colonial, nitrogen-fixing cyanobacterium in the family Nostocaceae, forming gelatinous spherical or irregular colonies visible to the naked eye. It inhabits moist soils, rocks, and freshwater environments, often forming conspicuous blobs after rainfall.