Brown Diving Beetle vs Short-Haired Leafwalker

Agabus brunneus compared with Chalcosyrphus piger

Key Differences

• Brown Diving Beetle is Extinct while Short-Haired Leafwalker is Endangered.

Taxonomic Classification

Rank	Brown Diving Beetle	Short-Haired Leafwalker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Coleoptera (Beetles)	Diptera (Diptera)
Family	Dytiscidae	Syrphidae
Genus	Agabus	Chalcosyrphus
Species	Agabus brunneus	Chalcosyrphus piger

Evolutionary Relationship

Brown Diving Beetle and Short-Haired Leafwalker share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Brown Diving Beetle

EX — Extinct

Short-Haired Leafwalker

EN — Endangered

Physical Characteristics

Attribute	Brown Diving Beetle	Short-Haired Leafwalker
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.

Short-Haired Leafwalker

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as 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