Brown Diving Beetle vs Chinese giant salamander

Agabus brunneus compared with Andrias davidianus

Key Differences

• Brown Diving Beetle is Extinct while Chinese giant salamander is Critically Endangered.

Taxonomic Classification

Rank	Brown Diving Beetle	Chinese giant salamander
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Amphibia (両生類)
Order	Coleoptera (コウチュウ目)	Caudata (有尾目)
Family	Dytiscidae	Cryptobranchidae
Genus	Agabus	Andrias
Species	Agabus brunneus	Andrias davidianus

Evolutionary Relationship

Brown Diving Beetle and Chinese giant salamander share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Brown Diving Beetle

EX — Extinct

Chinese giant salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Brown Diving Beetle	Chinese giant salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

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.

Brown Diving Beetle

The Brown Diving Beetle (Agabus brunneus) is a species in the genus Agabus. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.