Brown Diving Beetle vs Western Rustwort

Agabus brunneus compared with Marsupella profunda

Key Differences

• Brown Diving Beetle is Extinct while Western Rustwort is Vulnerable.

Taxonomic Classification

Rank	Brown Diving Beetle	Western Rustwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Marchantiophyta (liverwort)
Class	Insecta (Insects)	Jungermanniopsida (Jungermanniopsida)
Order	Coleoptera (Beetles)	Jungermanniales (Jungermanniales)
Family	Dytiscidae	Gymnomitriaceae
Genus	Agabus	Marsupella
Species	Agabus brunneus	Marsupella profunda

Conservation Status

Brown Diving Beetle

EX — Extinct

Western Rustwort

VU — Vulnerable

Physical Characteristics

Attribute	Brown Diving Beetle	Western Rustwort
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.

Western Rustwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Portugal. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.