Brown Diving Beetle vs Ninespot Chimaera

Agabus brunneus compared with Hydrolagus barbouri

Key Differences

• Brown Diving Beetle is Extinct while Ninespot Chimaera is Data Deficient.

Taxonomic Classification

Rank	Brown Diving Beetle	Ninespot Chimaera
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Holocephali (Holocephali)
Order	Coleoptera (Beetles)	Chimaeriformes (Chimaeriformes)
Family	Dytiscidae	Chimaeridae
Genus	Agabus	Hydrolagus
Species	Agabus brunneus	Hydrolagus barbouri

Evolutionary Relationship

Brown Diving Beetle and Ninespot Chimaera share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Diving Beetle

EX — Extinct

Ninespot Chimaera

DD — Data Deficient

Physical Characteristics

Attribute	Brown Diving Beetle	Ninespot Chimaera
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.

Ninespot Chimaera

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.