Andean White-eared Opossum vs Crestless Fireback

Didelphis pernigra compared with Lophura erythrophthalma

Key Differences

• Andean White-eared Opossum is Least Concern while Crestless Fireback is Critically Endangered.

Taxonomic Classification

Rank	Andean White-eared Opossum	Crestless Fireback
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Galliformes (Galliformes)
Family	Didelphidae	Phasianidae
Genus	Didelphis	Lophura
Species	Didelphis pernigra	Lophura erythrophthalma

Evolutionary Relationship

Andean White-eared Opossum and Crestless Fireback share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Andean White-eared Opossum

LC — Least Concern

Crestless Fireback

CR — Critically Endangered

Physical Characteristics

Attribute	Andean White-eared Opossum	Crestless Fireback
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andean White-eared Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.

Andean White-eared Opossum

The Andean White-eared Opossum (Didelphis pernigra) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.