Brown Diving Beetle vs Sly Crayfish

Agabus brunneus compared with Procambarus versutus

Key Differences

• Brown Diving Beetle is Extinct while Sly Crayfish is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Sly Crayfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Malacostraca (Crustaceans)
Order	Coleoptera (Beetles)	Decapoda (Decapoda)
Family	Dytiscidae	Cambaridae
Genus	Agabus	Procambarus
Species	Agabus brunneus	Procambarus versutus

Evolutionary Relationship

Brown Diving Beetle and Sly Crayfish share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Brown Diving Beetle

EX — Extinct

Sly Crayfish

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Sly 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.

Sly Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Norway.

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.