Brown Diving Beetle vs Duck barnacle

Agabus brunneus compared with Lepas anatifera

Key Differences

• Brown Diving Beetle is Extinct while Duck barnacle is Not Evaluated.

Taxonomic Classification

Rank	Brown Diving Beetle	Duck barnacle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Maxillopoda (Maxillopoda)
Order	Coleoptera (Beetles)	Pedunculata (Pedunculata)
Family	Dytiscidae	Lepadidae
Genus	Agabus	Lepas
Species	Agabus brunneus	Lepas anatifera

Evolutionary Relationship

Brown Diving Beetle and Duck barnacle share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Brown Diving Beetle

EX — Extinct

Duck barnacle

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Diving Beetle	Duck barnacle
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.

Duck barnacle

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries).

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