Brown Diving Beetle vs Kleinblütiges Hornkraut

Agabus brunneus compared with Cerastium brachypetalum

Key Differences

• Brown Diving Beetle is Extinct while Kleinblütiges Hornkraut is Critically Endangered.

Taxonomic Classification

Rank	Brown Diving Beetle	Kleinblütiges Hornkraut
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Arthropoda (Gliederfüßer)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insekten)	Magnoliopsida (Dicots)
Order	Coleoptera (Käfer)	Caryophyllales (Nelkenartige)
Family	Dytiscidae	Caryophyllaceae
Genus	Agabus	Cerastium
Species	Agabus brunneus	Cerastium brachypetalum

Conservation Status

Brown Diving Beetle

EX — Extinct

Kleinblütiges Hornkraut

CR — Critically Endangered

Physical Characteristics

Attribute	Brown Diving Beetle	Kleinblütiges Hornkraut
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.

Kleinblütiges Hornkraut

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries) and North America (United States). Currently classified as Critically Endangered 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