Brown Diving Beetle vs Weigel's bryum

Agabus brunneus compared with Bryum weigelii

Key Differences

• Brown Diving Beetle is Extinct while Weigel's bryum is Critically Endangered.

Taxonomic Classification

Rank	Brown Diving Beetle	Weigel's bryum
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Bryophyta
Class	Insecta (Insects)	Bryopsida (Bryopsida)
Order	Coleoptera (Beetles)	Bryales (Bryales)
Family	Dytiscidae	Bryaceae
Genus	Agabus	Bryum
Species	Agabus brunneus	Bryum weigelii

Conservation Status

Brown Diving Beetle

EX — Extinct

Weigel's bryum

CR — Critically Endangered

Physical Characteristics

Attribute	Brown Diving Beetle	Weigel's bryum
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.

Weigel's bryum

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Norway, Sweden, and United States. 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