Chinese giant salamander vs Darwin s Nesoryzomys

Andrias davidianus compared with Nesoryzomys darwini

Key Differences

• Chinese giant salamander is Critically Endangered while Darwin s Nesoryzomys is Extinct.

Taxonomic Classification

Rank	Chinese giant salamander	Darwin s Nesoryzomys
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Amphibia (양서류)	Mammalia (포유류)
Order	Caudata (도롱뇽목)	Rodentia (설치류)
Family	Cryptobranchidae	Cricetidae
Genus	Andrias	Nesoryzomys
Species	Andrias davidianus	Nesoryzomys darwini

Evolutionary Relationship

Chinese giant salamander and Darwin s Nesoryzomys share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Chinese giant salamander

CR — Critically Endangered

Darwin s Nesoryzomys

EX — Extinct

Physical Characteristics

Attribute	Chinese giant salamander	Darwin s Nesoryzomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Darwin s Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.