#4436 · 🦀 crabs & other crustaceans
Common Rough Woodlouse
🇳🇱 Ruwe pissebed ·Porcellio scaber
10 photos from iNaturalist (Creative Commons) · credits & licences
- 1. © Julian Fuchs · CC BY-NC 4.0
- 2. © Elliot Blythman · CC BY-NC 4.0
- 3. © wickus_ · CC BY-NC 4.0
- 4. © Justin Chan · CC BY-NC 4.0
- 5. © Jason M Crockwell · CC BY-NC-ND 4.0
- 6. © Elliot Blythman · CC BY-NC 4.0
- 7. © Dann Thombs · CC BY-NC 4.0
- 8. © Ken Walker · CC BY-NC-SA 4.0
- 9. © Katja Schulz · CC BY 4.0
- 10. © Edithvale-Australia Insects and Spiders · CC BY-NC 4.0
what is it?
Porcellio scaber (otherwise known as the common rough woodlouse or simply rough woodlouse ), is a species of European woodlouse. , which are able to curl into a ball to defend themselves.
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 2,161 times in the Netherlands on iNaturalist: the #1 most seen of the crabs & other crustaceans in NL.
- 73,010 observations worldwide on iNaturalist.
- Scientifically named by Pierre André Latreille in 1804 (222 years ago).
fact sheet
- English
- Common Rough Woodlouse
- Nederlands
- Ruwe pissebed
- scientific name
- Porcellio scaber
- class
- Malacostraca
- order
- Isopoda
- family
- Porcellionidae
- sightings in NL
- 2,161
- sightings in Europe
- 34,542
- sightings worldwide
- 73,010
- GBIF records in NL
- 46,388
- weight
- —
- length
- —
- lifespan
- —
- named
- 1804 by Pierre André Latreille
relatives· Porcellionidae
#4447 📷 10Brickwork Woodlouse
🇳🇱 Zwartkoppissebed
Porcellio spinicornis
👀 229 in NL
#4501 📷 10Powder Blue Isopod
🇳🇱 Berijpte pissebed
Porcellionides pruinosus
👀 4 in NL
#4508 📷 10Swift Woodlouse
🇳🇱 Gladde Pissebed
Porcellio laevis
🌍 9.2k seen
#4528 📷 10Yellow Dot Isopod
Porcellio ornatus
🌍 1.4k seen
#4530 📷 10Rotspissebed
Porcellio monticola
🌍 1.4k seen
Sources: iNaturalist taxon 122238, Wikidata Q21171, GBIF 6284337, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.
