Crestless Fireback vs Hurleur du Maranhao

Lophura erythrophthalma compared with Alouatta ululata

Key Differences

• Crestless Fireback is Critically Endangered while Hurleur du Maranhao is Endangered.

Taxonomic Classification

Rank	Crestless Fireback	Hurleur du Maranhao
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Galliformes (Galliformes)	Primates (Primates)
Family	Phasianidae	Atelidae
Genus	Lophura	Alouatta
Species	Lophura erythrophthalma	Alouatta ululata

Evolutionary Relationship

Crestless Fireback and Hurleur du Maranhao share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crestless Fireback

CR — Critically Endangered

Hurleur du Maranhao

EN — Endangered

Physical Characteristics

Attribute	Crestless Fireback	Hurleur du Maranhao
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Hurleur du Maranhao

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.