Brown Diving Beetle vs Nut Weevil

Agabus brunneus compared with Curculio nucum

Key Differences

• Brown Diving Beetle is Extinct while Nut Weevil is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Nut Weevil
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Coleoptera (Beetles)	Coleoptera (Beetles)
Family	Dytiscidae	Curculionidae
Genus	Agabus	Curculio
Species	Agabus brunneus	Curculio nucum

Evolutionary Relationship

Brown Diving Beetle and Nut Weevil share a common ancestor at the Order level: Coleoptera. (Beetles)

Conservation Status

Brown Diving Beetle

EX — Extinct

Nut Weevil

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Nut Weevil
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.

Nut Weevil

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.

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