Brown Diving Beetle vs Forest case-bearer

Agabus brunneus compared with Coleophora ibipennella

Key Differences

• Brown Diving Beetle is Extinct while Forest case-bearer is Vulnerable.

Taxonomic Classification

Rank	Brown Diving Beetle	Forest case-bearer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Coleoptera (Beetles)	Lepidoptera (Butterflies & Moths)
Family	Dytiscidae	Coleophoridae
Genus	Agabus	Coleophora
Species	Agabus brunneus	Coleophora ibipennella

Evolutionary Relationship

Brown Diving Beetle and Forest case-bearer share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Brown Diving Beetle

EX — Extinct

Forest case-bearer

VU — Vulnerable

Physical Characteristics

Attribute	Brown Diving Beetle	Forest case-bearer
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.

Forest case-bearer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. 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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden