Azorean predacious diving beetle vs 美洲潛鴨

Agabus godmanni compared with Aythya americana

Key Differences

• Azorean predacious diving beetle is Endangered while 美洲潛鴨 is Not Evaluated.

Taxonomic Classification

Rank	Azorean predacious diving beetle	美洲潛鴨
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Chordata (脊索动物门)
Class	Insecta (昆蟲綱)	Aves (鳥綱)
Order	Coleoptera (鞘翅目)	Anseriformes (雁形目)
Family	Dytiscidae	Anatidae
Genus	Agabus	Aythya
Species	Agabus godmanni	Aythya americana

Evolutionary Relationship

Azorean predacious diving beetle and 美洲潛鴨 share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Azorean predacious diving beetle

EN — Endangered

美洲潛鴨

NE — Not Evaluated

Physical Characteristics

Attribute	Azorean predacious diving beetle	美洲潛鴨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azorean predacious diving beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

美洲潛鴨

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Azorean predacious diving beetle

The Azorean predacious diving beetle (Agabus godmanni) is a species in the genus Agabus. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

美洲潛鴨

赤头潜鸭（Aythya americana）在IUCN红色名录中被列为未评估（NE）。尚未依据IUCN红色名录标准进行评估，保育状况有待确定。