Crestless Fireback vs Four-toed Hedgehog

Lophura erythrophthalma compared with Atelerix albiventris

Key Differences

• Crestless Fireback is Critically Endangered while Four-toed Hedgehog is Least Concern.

Taxonomic Classification

Rank	Crestless Fireback	Four-toed Hedgehog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Galliformes (Galliformes)	Erinaceomorpha (Erinaceomorpha)
Family	Phasianidae	Erinaceidae
Genus	Lophura	Atelerix
Species	Lophura erythrophthalma	Atelerix albiventris

Evolutionary Relationship

Crestless Fireback and Four-toed Hedgehog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crestless Fireback

CR — Critically Endangered

Four-toed Hedgehog

LC — Least Concern

Physical Characteristics

Attribute	Crestless Fireback	Four-toed Hedgehog
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.

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.