Black Howler Monkey vs Rock Foam

Alouatta pigra compared with Stereocaulon saxatile

Key Differences

• Black Howler Monkey is Endangered while Rock Foam is Near Threatened.

Taxonomic Classification

Rank	Black Howler Monkey	Rock Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Primates (Primates)	Lecanorales (Lecanorales)
Family	Atelidae	Stereocaulaceae
Genus	Alouatta	Stereocaulon
Species	Alouatta pigra	Stereocaulon saxatile

Conservation Status

Black Howler Monkey

EN — Endangered

Rock Foam

NT — Near Threatened

Physical Characteristics

Attribute	Black Howler Monkey	Rock Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rock Foam

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.

Black Howler Monkey

The Black Howler Monkey (Alouatta pigra) is a species in the genus Alouatta. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.