Brown Diving Beetle vs Javan Rusa

Agabus brunneus compared with Rusa timorensis

Key Differences

• Brown Diving Beetle is Extinct while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Brown Diving Beetle	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Artiodactyla (Even-toed Ungulates)
Family	Dytiscidae	Cervidae (Deer)
Genus	Agabus	Rusa
Species	Agabus brunneus	Rusa timorensis

Evolutionary Relationship

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

Conservation Status

Brown Diving Beetle

EX — Extinct

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Brown Diving Beetle	Javan Rusa
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.

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. Currently classified as Vulnerable 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.