Blackthorn Dotty vs Brown Diving Beetle

Polystigma rubrum compared with Agabus brunneus

Key Differences

• Blackthorn Dotty is Least Concern while Brown Diving Beetle is Extinct.

Taxonomic Classification

Rank	Blackthorn Dotty	Brown Diving Beetle
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Sordariomycetes (Sordariomycetes)	Insecta (Insects)
Order	Phyllachorales (Phyllachorales)	Coleoptera (Beetles)
Family	Phyllachoraceae	Dytiscidae
Genus	Polystigma	Agabus
Species	Polystigma rubrum	Agabus brunneus

Conservation Status

Blackthorn Dotty

LC — Least Concern

Brown Diving Beetle

EX — Extinct

Physical Characteristics

Attribute	Blackthorn Dotty	Brown Diving Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackthorn Dotty

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

Blackthorn Dotty

The Blackthorn Dotty (Polystigma rubrum) is a species in the genus Polystigma. It is currently classified as Least Concern on the IUCN Red List. Distributed across Denmark, Norway, and Sweden.

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 1 countries:

🇸🇪 Sweden