Brown Diving Beetle vs Field Chickweed

Agabus brunneus compared with Cerastium arvense

Key Differences

• Brown Diving Beetle is Extinct while Field Chickweed is Not Evaluated.

Taxonomic Classification

Rank	Brown Diving Beetle	Field Chickweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Coleoptera (Beetles)	Caryophyllales (Caryophyllales)
Family	Dytiscidae	Caryophyllaceae
Genus	Agabus	Cerastium
Species	Agabus brunneus	Cerastium arvense

Conservation Status

Brown Diving Beetle

EX — Extinct

Field Chickweed

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Diving Beetle	Field Chickweed
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.

Field Chickweed

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (5 countries), North America (United States), and South America (Argentina, Chile, Colombia).

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