#4465 · 🦀 crabs & other crustaceans
Common Sea Slater
🇳🇱 Havenpissenbed ·Ligia oceanica
🦀 Crabs & other crustaceans 📍 in the Netherlands
8 photos from iNaturalist (Creative Commons) · credits & licences
what is it?
Ligia oceanica , the sea slater , common sea slater or sea roach , is a littoral woodlouse.
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 37 times in the Netherlands on iNaturalist: the #30 most seen of the crabs & other crustaceans in NL.
- 3,909 observations worldwide on iNaturalist.
- Scientifically named in 1767 (259 years ago).
fact sheet
- English
- Common Sea Slater
- Nederlands
- Havenpissenbed
- scientific name
- Ligia oceanica
- class
- Malacostraca
- order
- Isopoda
- family
- Ligiidae
- sightings in NL
- 37
- sightings in Europe
- 3,687
- sightings worldwide
- 3,909
- GBIF records in NL
- 1,164
- weight
- —
- length
- —
- lifespan
- —
- named
- 1767
relatives· Ligiidae
Sources: iNaturalist taxon 55356, Wikidata Q638110, GBIF 5175631, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.
