skip to content

#3369 · 🪲 beetles

Great Diving Beetle

🇳🇱 Geelgerande Watertor ·Dytiscus marginalis

🪲 Beetles 📍 in the Netherlands
Great Diving Beetle, photo 1 of 10
1/10 © Vit Lukas · CC BY-NC 4.0

what is it?

The great diving beetle ( Dytiscus marginalis ) is a large aquatic diving beetle native to Europe and northern Asia, and is particularly common in England. The great diving beetle, true to its name, is a rather sizable insect. 4 in).

base stats

  • NL sightings 42iNaturalist, research grade
  • worldwide 4,200iNaturalist observations

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • Spotted 42 times in the Netherlands on iNaturalist.
  • 4,200 observations worldwide on iNaturalist.
  • Scientifically named in 1758 (268 years ago).

fact sheet

English
Great Diving Beetle
Nederlands
Geelgerande Watertor
scientific name
Dytiscus marginalis
class
Insecta
order
Coleoptera
family
Dytiscidae
sightings in NL
42
sightings in Europe
2,036
sightings worldwide
4,200
GBIF records in NL
1,985
weight
—
length
—
lifespan
—
named
1758

relatives· Dytiscidae

Sources: iNaturalist taxon 127299, Wikidata Q20851, GBIF 1038064, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

stan runge 704880d source