Brown Diving Beetle vs marbled crayfish

Agabus brunneus compared with Procambarus virginalis

Key Differences

• Brown Diving Beetle is Extinct while marbled crayfish is Not Evaluated.

Taxonomic Classification

Rank	Brown Diving Beetle	marbled crayfish
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Arthropoda (節足動物)	Arthropoda (節足動物)
Class	Insecta (昆虫)	Malacostraca (軟甲綱)
Order	Coleoptera (コウチュウ目)	Decapoda (十脚目)
Family	Dytiscidae	Cambaridae
Genus	Agabus	Procambarus
Species	Agabus brunneus	Procambarus virginalis

Evolutionary Relationship

Brown Diving Beetle and marbled crayfish share a common ancestor at the Phylum level: Arthropoda. (節足動物)

Conservation Status

Brown Diving Beetle

EX — Extinct

marbled crayfish

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Diving Beetle	marbled crayfish
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.

marbled crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Widely distributed across Africa (Madagascar), Asia (Taiwan), and Europe (4 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.

Shared Countries

Both species can be found in 1 countries:

🇸🇪 Sweden