Black Howler Monkey vs Crestless Fireback

Alouatta pigra compared with Lophura erythrophthalma

Key Differences

• Black Howler Monkey is Endangered while Crestless Fireback is Critically Endangered.

Taxonomic Classification

Rank	Black Howler Monkey	Crestless Fireback
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Galliformes (Galliformes)
Family	Atelidae	Phasianidae
Genus	Alouatta	Lophura
Species	Alouatta pigra	Lophura erythrophthalma

Evolutionary Relationship

Black Howler Monkey and Crestless Fireback share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Howler Monkey

EN — Endangered

Crestless Fireback

CR — Critically Endangered

Physical Characteristics

Attribute	Black Howler Monkey	Crestless Fireback
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Crestless Fireback

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.