Petit opossum-souris du Brésil vs Chinese giant salamander

Gracilinanus microtarsus compared with Andrias davidianus

Key Differences

• Petit opossum-souris du Brésil is Least Concern while Chinese giant salamander is Critically Endangered.

Taxonomic Classification

Rank	Petit opossum-souris du Brésil	Chinese giant salamander
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Amphibia (amphibien)
Order	Didelphimorphia (Didelphimorphia)	Caudata (Caudata)
Family	Didelphidae	Cryptobranchidae
Genus	Gracilinanus	Andrias
Species	Gracilinanus microtarsus	Andrias davidianus

Evolutionary Relationship

Petit opossum-souris du Brésil and Chinese giant salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Petit opossum-souris du Brésil

LC — Least Concern

Chinese giant salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Petit opossum-souris du Brésil	Chinese giant salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Petit opossum-souris du Brésil

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chinese giant salamander

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Japan. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Petit opossum-souris du Brésil

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.

Chinese giant salamander

The Chinese Giant Salamander (Andrias davidianus) is a species in the genus Andrias. It is currently classified as Critically Endangered on the IUCN Red List. Found in Japan. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.