Amazon Black Howler vs Tacarcuna Tapaculo

Alouatta nigerrima compared with Scytalopus panamensis

Key Differences

• Amazon Black Howler is Least Concern while Tacarcuna Tapaculo is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Tacarcuna Tapaculo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Rhinocryptidae
Genus	Alouatta	Scytalopus
Species	Alouatta nigerrima	Scytalopus panamensis

Evolutionary Relationship

Amazon Black Howler and Tacarcuna Tapaculo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Tacarcuna Tapaculo

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tacarcuna Tapaculo

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Norway, and Panama. 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.