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#3944 · 🦗 bugs, crickets & other insects

Dock Bug

🇳🇱 Zuringrandwants ·Coreus marginatus

🦗 Bugs, crickets & other insects 📍 in the Netherlands
Dock Bug, photo 1 of 10
1/10 © Walwyn · CC BY-NC 4.0

what is it?

Coreus marginatus is a herbivorous species of True Bug in the family Coreidae. It is commonly known as the dock bug as it feeds on the leaves and seeds of docks and sorrels. It is a medium-sized speckled brown insect, between 13 and 15 mm long as an adult, with a broad abdomen. It occurs throughout Europe, Asia and northern Africa. It is often found in dense vegetation, such as hedgerows and wasteland.

base stats

  • NL sightings 1,543iNaturalist, research grade
  • worldwide 63,114iNaturalist 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 1,543 times in the Netherlands on iNaturalist: the #3 most seen of the bugs, crickets & other insects in NL.
  • 63,114 observations worldwide on iNaturalist.
  • Scientifically named in 1758 (268 years ago).

fact sheet

English
Dock Bug
Nederlands
Zuringrandwants
scientific name
Coreus marginatus
class
Insecta
order
Hemiptera
family
Coreidae
sightings in NL
1,543
sightings in Europe
57,277
sightings worldwide
63,114
GBIF records in NL
85,454
weight
—
length
—
lifespan
—
named
1758

relatives· Coreidae

Sources: iNaturalist taxon 318545, Wikidata Q1126211, GBIF 4388646, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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