#3944 · 🦗 bugs, crickets & other insects
Dock Bug
🇳🇱 Zuringrandwants ·Coreus marginatus
10 photos from iNaturalist (Creative Commons) · credits & licences
- 1. © Walwyn · CC BY-NC 4.0
- 2. © Maël Richon · CC BY-NC 4.0
- 3. © Bernard Noguès · CC BY-NC 4.0
- 4. © mgreilhuber · CC BY-NC 4.0
- 5. © Daniel Seth Jackson · CC BY-NC 4.0
- 6. © Bill Lucas · CC BY-NC 4.0
- 7. © Armin G. Fabritzek · CC BY 4.0
- 8. © Zdeňka Nováková · CC BY-NC 4.0
- 9. © Ahmed Mujčinović · CC BY-NC-SA 4.0
- 10. © macropaul · 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
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
#3949 📷 9Western Conifer Seed Bug
🇳🇱 Bladpootrandwants
Leptoglossus occidentalis
👀 1k in NL
#3956 📷 10Box Bug
🇳🇱 Smalle randwants
Gonocerus acuteangulatus
👀 519 in NL
#4040 📷 10Rhombic Leatherbug
🇳🇱 Ruitrandwants
Syromastus rhombeus
👀 68 in NL
#4172 📷 8Acanthocephala terminalis
Acanthocephala terminalis
🌍 53.4k seen
#4184 📷 7Eastern Leaf-footed Bug
Leptoglossus phyllopus
🌍 27.8k seen
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.
