Brown Diving Beetle vs Woolly Foam

Agabus brunneus compared with Stereocaulon tomentosum

Key Differences

• Brown Diving Beetle is Extinct while Woolly Foam is Endangered.

Taxonomic Classification

Rank	Brown Diving Beetle	Woolly Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Lecanoromycetes (Lecanoromycetes)
Order	Coleoptera (Beetles)	Lecanorales (Lecanorales)
Family	Dytiscidae	Stereocaulaceae
Genus	Agabus	Stereocaulon
Species	Agabus brunneus	Stereocaulon tomentosum

Conservation Status

Brown Diving Beetle

EX — Extinct

Woolly Foam

EN — Endangered

Physical Characteristics

Attribute	Brown Diving Beetle	Woolly Foam
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.

Woolly Foam

Habitat

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

Range

Distributed across Colombia, Denmark, Norway, Sweden, and United States. Currently classified as 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 1 countries:

🇸🇪 Sweden