Acorn Weevil vs Brown Diving Beetle

Curculio glandium compared with Agabus brunneus

Key Differences

• Acorn Weevil is Not Evaluated while Brown Diving Beetle is Extinct.

Taxonomic Classification

Rank	Acorn Weevil	Brown Diving Beetle
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	Curculionidae	Dytiscidae
Genus	Curculio	Agabus
Species	Curculio glandium	Agabus brunneus

Evolutionary Relationship

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

Conservation Status

Acorn Weevil

NE — Not Evaluated

Brown Diving Beetle

EX — Extinct

Physical Characteristics

Attribute	Acorn Weevil	Brown Diving Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Acorn Weevil

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

Acorn Weevil

The Acorn Weevil (Curculio glandium) is a species in the genus Curculio. This species inhabits Typically found in virtually all terrestrial and freshwater habitats, found 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