Brown Diving Beetle vs Triangle Floater

Agabus brunneus compared with Alasmidonta undulata

Key Differences

• Brown Diving Beetle is Extinct while Triangle Floater is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Triangle Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Bivalvia (Bivalvia)
Order	Coleoptera (Beetles)	Unionida (Unionida)
Family	Dytiscidae	Unionidae
Genus	Agabus	Alasmidonta
Species	Agabus brunneus	Alasmidonta undulata

Evolutionary Relationship

Brown Diving Beetle and Triangle Floater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Diving Beetle

EX — Extinct

Triangle Floater

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Triangle Floater
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.

Triangle Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

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.