Amazon Black Howler vs Dwarf Rock-bristle

Alouatta nigerrima compared with Seligeria pusilla

Key Differences

• Amazon Black Howler is Least Concern while Dwarf Rock-bristle is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Dwarf Rock-bristle
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Primates (Primates)	Grimmiales (Grimmiales)
Family	Atelidae	Seligeriaceae
Genus	Alouatta	Seligeria
Species	Alouatta nigerrima	Seligeria pusilla

Conservation Status

Amazon Black Howler

LC — Least Concern

Dwarf Rock-bristle

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Dwarf Rock-bristle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dwarf Rock-bristle

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Luxembourg, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.