Crestless Fireback vs Large Oecomys

Lophura erythrophthalma compared with Oecomys superans

Key Differences

• Crestless Fireback is Critically Endangered while Large Oecomys is Least Concern.

Taxonomic Classification

Rank	Crestless Fireback	Large Oecomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Galliformes (Galliformes)	Rodentia (Rodents)
Family	Phasianidae	Cricetidae
Genus	Lophura	Oecomys
Species	Lophura erythrophthalma	Oecomys superans

Evolutionary Relationship

Crestless Fireback and Large Oecomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crestless Fireback

CR — Critically Endangered

Large Oecomys

LC — Least Concern

Physical Characteristics

Attribute	Crestless Fireback	Large Oecomys
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.

Large Oecomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.