Amazon Black Howler vs Gray-headed Parrotbill

Alouatta nigerrima compared with Psittiparus gularis

Key Differences

• Amazon Black Howler is Least Concern while Gray-headed Parrotbill is Not Evaluated.

Taxonomic Classification

Rank	Amazon Black Howler	Gray-headed Parrotbill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Sylviidae
Genus	Alouatta	Psittiparus
Species	Alouatta nigerrima	Psittiparus gularis

Evolutionary Relationship

Amazon Black Howler and Gray-headed Parrotbill share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Gray-headed Parrotbill

NE — Not Evaluated

Physical Characteristics

Attribute	Amazon Black Howler	Gray-headed Parrotbill
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-headed Parrotbill

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.