Brown Diving Beetle vs Kleiner Hopfenspinner

Agabus brunneus compared with Korscheltellus lupulina

Key Differences

• Brown Diving Beetle is Extinct while Kleiner Hopfenspinner is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Kleiner Hopfenspinner
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Arthropoda (Gliederfüßer)	Arthropoda (Gliederfüßer)
Class same	Insecta (Insekten)	Insecta (Insekten)
Order	Coleoptera (Käfer)	Lepidoptera (Schmetterlinge)
Family	Dytiscidae	Hepialidae
Genus	Agabus	Korscheltellus
Species	Agabus brunneus	Korscheltellus lupulina

Evolutionary Relationship

Brown Diving Beetle and Kleiner Hopfenspinner share a common ancestor at the Class level: Insecta. (Insekten)

Conservation Status

Brown Diving Beetle

EX — Extinct

Kleiner Hopfenspinner

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Kleiner Hopfenspinner
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.

Kleiner Hopfenspinner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, 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.

Kleiner Hopfenspinner

<em>Korscheltellus lupulina</em>, the common swift moth or ghost swift, is a moth in the family Hepialidae, order Lepidoptera. It is recorded from Belgium, Denmark, Norway, and Sweden, with a broader distribution across Europe and temperate Asia. The species typically inhabits grasslands, meadows, garden lawns, and field margins where its larval host plants grow. Adult ghost swifts are notable for their spectacular lek-like swarming behavior at dusk, in which males hover in groups to attract females, appearing to hover like ghosts over vegetation. Larvae of <em>Korscheltellus lupulina</em> feed underground on the roots of a variety of herbaceous plants and grasses, including hop (Humulus lupulus), which gives the species its specific name. Adults do not feed, having vestigial mouthparts, and live only long enough to reproduce. Biological traits including precise larval duration, adult size measurements, and detailed host plant specificity remain poorly documented at the species level. The species is assessed as Least Concern by the IUCN, with stable populations across its European range and no significant conservation threats identified.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden