Brown Diving Beetle vs thistle aphid

Agabus brunneus compared with Brachycaudus cardui

Key Differences

• Brown Diving Beetle is Extinct while thistle aphid is Not Evaluated.

Taxonomic Classification

Rank	Brown Diving Beetle	thistle aphid
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Arthropoda (절지동물)	Arthropoda (절지동물)
Class same	Insecta (곤충)	Insecta (곤충)
Order	Coleoptera (딱정벌레목)	Hemiptera (노린재목)
Family	Dytiscidae	Aphididae
Genus	Agabus	Brachycaudus
Species	Agabus brunneus	Brachycaudus cardui

Evolutionary Relationship

Brown Diving Beetle and thistle aphid share a common ancestor at the Class level: Insecta. (곤충)

Conservation Status

Brown Diving Beetle

EX — Extinct

thistle aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Diving Beetle	thistle aphid
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.

thistle aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries) and North America (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