Brown Diving Beetle vs Limestone Waxcap

Agabus brunneus compared with Hygrocybe calciphila

Key Differences

• Brown Diving Beetle is Extinct while Limestone Waxcap is Vulnerable.

Taxonomic Classification

Rank	Brown Diving Beetle	Limestone Waxcap
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Coleoptera (Beetles)	Agaricales (Gilled Mushrooms)
Family	Dytiscidae	Hygrophoraceae
Genus	Agabus	Hygrocybe
Species	Agabus brunneus	Hygrocybe calciphila

Conservation Status

Brown Diving Beetle

EX — Extinct

Limestone Waxcap

VU — Vulnerable

Physical Characteristics

Attribute	Brown Diving Beetle	Limestone Waxcap
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.

Limestone Waxcap

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. 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