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#2607 · 🦋 butterflies & moths

Double Square-spot

🇳🇱 Driehoekuil ·Xestia triangulum

🦋 Butterflies & moths 📍 in the Netherlands
Double Square-spot, photo 1 of 10
1/10 © Michał Brzeziński · CC BY-NC 4.0

what is it?

The double square-spot ( Xestia triangulum ) is a moth of the family Noctuidae. It is distributed through most of Europe except Portugal, the Mediterranean islands and northernmost Fennoscandia. In the East, the species ranges East across the Palearctic to Siberia and in the South-East to the Black Sea and in Iran. It rises to a height of about 2000 metres in the Alps.

base stats

  • NL sightings 112iNaturalist, research grade
  • worldwide 5,775iNaturalist 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 112 times in the Netherlands on iNaturalist.
  • 5,775 observations worldwide on iNaturalist.
  • Scientifically named by Johann Siegfried Hufnagel in 1766 (260 years ago).

fact sheet

English
Double Square-spot
Nederlands
Driehoekuil
scientific name
Xestia triangulum
class
Insecta
order
Lepidoptera
family
Noctuidae
sightings in NL
112
sightings in Europe
4,706
sightings worldwide
5,775
GBIF records in NL
11,550
weight
—
length
—
lifespan
—
named
1766 by Johann Siegfried Hufnagel

relatives· Noctuidae

Sources: iNaturalist taxon 324189, Wikidata Q2097524, GBIF 5772351, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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