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#3913 · 🪰 flies & mosquitoes

Walnut Husk Fly

🇳🇱 Walnootboorvlieg ·Rhagoletis completa

🪰 Flies & mosquitoes 📍 in the Netherlands
Walnut Husk Fly, photo 1 of 10
1/10 © Don Loarie · CC BY 4.0

what is it?

Rhagoletis completa is a species of tephritid or fruit flies in the genus Rhagoletis of the family Tephritidae.

base stats

  • NL sightings 32iNaturalist, research grade
  • worldwide 980iNaturalist 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 32 times in the Netherlands on iNaturalist.
  • 980 observations worldwide on iNaturalist.
  • Scientifically named in 1929 (97 years ago).

fact sheet

English
Walnut Husk Fly
Nederlands
Walnootboorvlieg
scientific name
Rhagoletis completa
class
Insecta
order
Diptera
family
Tephritidae
sightings in NL
32
sightings in Europe
405
sightings worldwide
980
GBIF records in NL
342
weight
—
length
—
lifespan
—
named
1929

relatives· Tephritidae

Sources: iNaturalist taxon 52202, Wikidata Q1493916, GBIF 1622658, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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