Brown Diving Beetle vs Fleabane Tortoise Beetle

Agabus brunneus compared with Cassida murraea

Key Differences

• Brown Diving Beetle is Extinct while Fleabane Tortoise Beetle is Near Threatened.

Taxonomic Classification

Rank	Brown Diving Beetle	Fleabane Tortoise Beetle
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Arthropoda (節足動物)	Arthropoda (節足動物)
Class same	Insecta (昆虫)	Insecta (昆虫)
Order same	Coleoptera (コウチュウ目)	Coleoptera (コウチュウ目)
Family	Dytiscidae	Chrysomelidae
Genus	Agabus	Cassida
Species	Agabus brunneus	Cassida murraea

Evolutionary Relationship

Brown Diving Beetle and Fleabane Tortoise Beetle share a common ancestor at the Order level: Coleoptera. (コウチュウ目)

Conservation Status

Brown Diving Beetle

EX — Extinct

Fleabane Tortoise Beetle

NT — Near Threatened

Physical Characteristics

Attribute	Brown Diving Beetle	Fleabane Tortoise Beetle
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.

Fleabane Tortoise Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Ireland, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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