Brown Diving Beetle vs Tiered Tooth

Agabus brunneus compared with Hericium cirrhatum

Key Differences

• Brown Diving Beetle is Extinct while Tiered Tooth is Vulnerable.

Taxonomic Classification

Rank	Brown Diving Beetle	Tiered Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Coleoptera (Beetles)	Russulales (Russulales)
Family	Dytiscidae	Hericiaceae
Genus	Agabus	Hericium
Species	Agabus brunneus	Hericium cirrhatum

Conservation Status

Brown Diving Beetle

EX — Extinct

Tiered Tooth

VU — Vulnerable

Physical Characteristics

Attribute	Brown Diving Beetle	Tiered Tooth
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.

Tiered Tooth

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