Brazilian Gracile Opossum vs Crestless Fireback

Gracilinanus microtarsus compared with Lophura erythrophthalma

Key Differences

• Brazilian Gracile Opossum is Least Concern while Crestless Fireback is Critically Endangered.

Taxonomic Classification

Rank	Brazilian Gracile 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	Gracilinanus	Lophura
Species	Gracilinanus microtarsus	Lophura erythrophthalma

Evolutionary Relationship

Brazilian Gracile Opossum and Crestless Fireback share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brazilian Gracile Opossum

LC — Least Concern

Crestless Fireback

CR — Critically Endangered

Physical Characteristics

Attribute	Brazilian Gracile Opossum	Crestless Fireback
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian Gracile Opossum

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.

Brazilian Gracile Opossum

The Brazilian Gracile Opossum (Gracilinanus microtarsus) is a species in the genus Gracilinanus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.