Brown Diving Beetle vs Orange Tooth

Agabus brunneus compared with Hydnellum aurantiacum

Key Differences

• Brown Diving Beetle is Extinct while Orange Tooth is Endangered.

Taxonomic Classification

Rank	Brown Diving Beetle	Orange Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Coleoptera (Beetles)	Thelephorales (Thelephorales)
Family	Dytiscidae	Bankeraceae
Genus	Agabus	Hydnellum
Species	Agabus brunneus	Hydnellum aurantiacum

Conservation Status

Brown Diving Beetle

EX — Extinct

Orange Tooth

EN — Endangered

Physical Characteristics

Attribute	Brown Diving Beetle	Orange 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.

Orange Tooth

Habitat

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

Range

Distributed across Belgium, 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 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden