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#4439 · 🦀 crabs & other crustaceans

Common Pill Woodlouse

🇳🇱 Gewone oprolpissebed ·Armadillidium vulgare

🦀 Crabs & other crustaceans 📍 in the Netherlands
Common Pill Woodlouse, photo 1 of 8
1/8 © Russell Pfau · CC BY-NC 4.0

what is it?

Armadillidium vulgare , the (common) pill-bug , potato bug, (common) pill woodlouse , roly-poly , doodle bug , or carpenter , is a widespread European species of woodlouse. It is the most extensively investigated terrestrial isopod species.

base stats

  • NL sightings 1,153iNaturalist, research grade
  • worldwide 166,794iNaturalist 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 1,153 times in the Netherlands on iNaturalist: the #4 most seen of the crabs & other crustaceans in NL.
  • 166,794 observations worldwide on iNaturalist.
  • Scientifically named by Pierre André Latreille in 1804 (222 years ago).

fact sheet

English
Common Pill Woodlouse
Nederlands
Gewone oprolpissebed
scientific name
Armadillidium vulgare
class
Malacostraca
order
Isopoda
family
Armadillidiidae
sightings in NL
1,153
sightings in Europe
28,573
sightings worldwide
166,794
GBIF records in NL
18,485
weight
—
length
—
lifespan
—
named
1804 by Pierre André Latreille

relatives· Armadillidiidae

Sources: iNaturalist taxon 56083, Wikidata Q1300629, GBIF 2203611, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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