Brown Diving Beetle vs Fringed Rock-Cress

Agabus brunneus compared with Arabis hirsuta

Key Differences

• Brown Diving Beetle is Extinct while Fringed Rock-Cress is Near Threatened.

Taxonomic Classification

Rank	Brown Diving Beetle	Fringed Rock-Cress
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	Arabis
Species	Agabus brunneus	Arabis hirsuta

Conservation Status

Brown Diving Beetle

EX — Extinct

Fringed Rock-Cress

NT — Near Threatened

Physical Characteristics

Attribute	Brown Diving Beetle	Fringed Rock-Cress
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.

Fringed Rock-Cress

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States). 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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden