Brown Diving Beetle vs Weevil

Agabus brunneus compared with Otiorhynchus porcatus

Key Differences

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

Taxonomic Classification

Rank	Brown Diving Beetle	Weevil
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Arthropoda (động vật Chân khớp)	Arthropoda (động vật Chân khớp)
Class same	Insecta (côn trùng)	Insecta (côn trùng)
Order same	Coleoptera (Bọ cánh cứng)	Coleoptera (Bọ cánh cứng)
Family	Dytiscidae	Curculionidae
Genus	Agabus	Otiorhynchus
Species	Agabus brunneus	Otiorhynchus porcatus

Evolutionary Relationship

Brown Diving Beetle and Weevil share a common ancestor at the Order level: Coleoptera. (Bọ cánh cứng)

Conservation Status

Brown Diving Beetle

EX — Extinct

Weevil

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	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.

Weevil

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Azerbaijan), Europe (22 countries), and North America (Canada, United States).

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