Brown Diving Beetle vs เป็ดดำหัวสีน้ำตาล

Agabus brunneus compared with Aythya nyroca

Key Differences

• Brown Diving Beetle is Extinct while เป็ดดำหัวสีน้ำตาล is Not Evaluated.

Taxonomic Classification

Rank	Brown Diving Beetle	เป็ดดำหัวสีน้ำตาล
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Insecta (แมลง)	Aves (นก)
Order	Coleoptera (อันดับด้วง)	Anseriformes (อันดับห่าน)
Family	Dytiscidae	Anatidae
Genus	Agabus	Aythya
Species	Agabus brunneus	Aythya nyroca

Evolutionary Relationship

Brown Diving Beetle and เป็ดดำหัวสีน้ำตาล share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Brown Diving Beetle

EX — Extinct

เป็ดดำหัวสีน้ำตาล

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Diving Beetle	เป็ดดำหัวสีน้ำตาล
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.

เป็ดดำหัวสีน้ำตาล

Habitat

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

Range

Found across Asia (Taiwan) and Europe (8 countries).

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.

เป็ดดำหัวสีน้ำตาล

Ferruginous Duck (Aythya nyroca) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden