Brown Diving Beetle vs Aka-ginzame

Agabus brunneus compared with Hydrolagus mitsukurii

Key Differences

• Brown Diving Beetle is Extinct while Aka-ginzame is Near Threatened.

Taxonomic Classification

Rank	Brown Diving Beetle	Aka-ginzame
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Holocephali (全頭亜綱)
Order	Coleoptera (コウチュウ目)	Chimaeriformes (ギンザメ目)
Family	Dytiscidae	Chimaeridae
Genus	Agabus	Hydrolagus
Species	Agabus brunneus	Hydrolagus mitsukurii

Evolutionary Relationship

Brown Diving Beetle and Aka-ginzame share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Brown Diving Beetle

EX — Extinct

Aka-ginzame

NT — Near Threatened

Physical Characteristics

Attribute	Brown Diving Beetle	Aka-ginzame
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.

Aka-ginzame

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.