Brown Diving Beetle vs Dark Gray Boulder Lichen

Agabus brunneus compared with Porpidia cinereoatra

Key Differences

• Brown Diving Beetle is Extinct while Dark Gray Boulder Lichen is Near Threatened.

Taxonomic Classification

Rank	Brown Diving Beetle	Dark Gray Boulder Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Lecanoromycetes (Lecanoromycetes)
Order	Coleoptera (Beetles)	Lecideales (Lecideales)
Family	Dytiscidae	Lecideaceae
Genus	Agabus	Porpidia
Species	Agabus brunneus	Porpidia cinereoatra

Conservation Status

Brown Diving Beetle

EX — Extinct

Dark Gray Boulder Lichen

NT — Near Threatened

Physical Characteristics

Attribute	Brown Diving Beetle	Dark Gray Boulder Lichen
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.

Dark Gray Boulder Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. 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 1 countries:

🇸🇪 Sweden