Brown Diving Beetle vs Buff-breasted Sandpiper

Agabus brunneus compared with Calidris subruficollis

Key Differences

• Brown Diving Beetle is Extinct while Buff-breasted Sandpiper is Near Threatened.

Taxonomic Classification

Rank	Brown Diving Beetle	Buff-breasted Sandpiper
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Aves (鳥類)
Order	Coleoptera (コウチュウ目)	Charadriiformes (チドリ目)
Family	Dytiscidae	Scolopacidae
Genus	Agabus	Calidris
Species	Agabus brunneus	Calidris subruficollis

Evolutionary Relationship

Brown Diving Beetle and Buff-breasted Sandpiper share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Brown Diving Beetle

EX — Extinct

Buff-breasted Sandpiper

NT — Near Threatened

Physical Characteristics

Attribute	Brown Diving Beetle	Buff-breasted Sandpiper
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.

Buff-breasted Sandpiper

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela). 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.

Buff-breasted Sandpiper

バフムナフルシギ（Calidris subruficollis）はIUCNレッドリストで準絶滅危惧（NT）に分類されています。絶滅危惧の基準に近く、保護策がなければ危急種になる可能性があります。

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden