brown howler monkey vs Crestless Fireback

Alouatta guariba compared with Lophura erythrophthalma

Key Differences

• brown howler monkey is Vulnerable while Crestless Fireback is Critically Endangered.

Taxonomic Classification

Rank	brown 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 guariba	Lophura erythrophthalma

Evolutionary Relationship

brown howler monkey and Crestless Fireback share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

brown howler monkey

VU — Vulnerable

Crestless Fireback

CR — Critically Endangered

Physical Characteristics

Attribute	brown howler monkey	Crestless Fireback
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brown 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.

brown howler monkey

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