Brown Diving Beetle vs Oxbow Diving Beetle

Agabus brunneus compared with Hydroporus rufifrons

Key Differences

• Brown Diving Beetle is Extinct while Oxbow Diving Beetle is Critically Endangered.

Taxonomic Classification

Rank	Brown Diving Beetle	Oxbow Diving Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Coleoptera (Beetles)	Coleoptera (Beetles)
Family same	Dytiscidae	Dytiscidae
Genus	Agabus	Hydroporus
Species	Agabus brunneus	Hydroporus rufifrons

Evolutionary Relationship

Brown Diving Beetle and Oxbow Diving Beetle share a common ancestor at the Family level: Dytiscidae.

Conservation Status

Brown Diving Beetle

EX — Extinct

Oxbow Diving Beetle

CR — Critically Endangered

Physical Characteristics

Attribute	Brown Diving Beetle	Oxbow Diving Beetle
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.

Oxbow Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. 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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden