Brown Diving Beetle vs Sand Bittercress

Agabus brunneus compared with Cardamine parviflora

Key Differences

• Brown Diving Beetle is Extinct while Sand Bittercress is Vulnerable.

Taxonomic Classification

Rank	Brown Diving Beetle	Sand Bittercress
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Coleoptera (Beetles)	Brassicales (Brassicales)
Family	Dytiscidae	Brassicaceae
Genus	Agabus	Cardamine
Species	Agabus brunneus	Cardamine parviflora

Conservation Status

Brown Diving Beetle

EX — Extinct

Sand Bittercress

VU — Vulnerable

Physical Characteristics

Attribute	Brown Diving Beetle	Sand Bittercress
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.

Sand Bittercress

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (Japan), Europe (8 countries), and North America (Canada, United States). 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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden