Brown Diving Beetle vs Williamson's Emerald

Agabus brunneus compared with Somatochlora williamsoni

Key Differences

• Brown Diving Beetle is Extinct while Williamson's Emerald is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Williamson's Emerald
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Coleoptera (Beetles)	Odonata (Odonata)
Family	Dytiscidae	Corduliidae
Genus	Agabus	Somatochlora
Species	Agabus brunneus	Somatochlora williamsoni

Evolutionary Relationship

Brown Diving Beetle and Williamson's Emerald share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Brown Diving Beetle

EX — Extinct

Williamson's Emerald

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Williamson's Emerald
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.

Williamson's Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in 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.