Brown Diving Beetle vs Common Pochard

Agabus brunneus compared with Aythya ferina

Key Differences

• Brown Diving Beetle is Extinct while Common Pochard is Near Threatened.

Taxonomic Classification

Rank	Brown Diving Beetle	Common Pochard
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum	Arthropoda (động vật Chân khớp)	Chordata (động vật có dây sống)
Class	Insecta (côn trùng)	Aves (chim)
Order	Coleoptera (Bọ cánh cứng)	Anseriformes (bộ Ngỗng)
Family	Dytiscidae	Anatidae
Genus	Agabus	Aythya
Species	Agabus brunneus	Aythya ferina

Evolutionary Relationship

Brown Diving Beetle and Common Pochard share a common ancestor at the Kingdom level: Animalia. (động vật)

Conservation Status

Brown Diving Beetle

EX — Extinct

Common Pochard

NT — Near Threatened

Physical Characteristics

Attribute	Brown Diving Beetle	Common Pochard
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.

Common Pochard

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Common Pochard

Common Pochard (Aythya ferina) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden