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#4591 · 🐌 snails, slugs & other molluscs

White Italian Snail

🇳🇱 Zandslak ·Theba pisana

🐌 Snails, slugs & other molluscs 📍 in the Netherlands
White Italian Snail, photo 1 of 10
1/10 © Justyn Stahl · CC BY-NC 4.0

what is it?

Theba pisana , common names the white garden snail , sand hill snail , white Italian snail , Mediterranean coastal snail , and simply just the Mediterranean snail , is an edible species of medium-sized, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helicidae, the typical snails.

base stats

  • NL sightings 196iNaturalist, research grade
  • worldwide 23,089iNaturalist 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 196 times in the Netherlands on iNaturalist: the #23 most seen of the snails, slugs & other molluscs in NL.
  • 23,089 observations worldwide on iNaturalist.
  • Scientifically named by Otto Friedrich Müller in 1774 (252 years ago).

fact sheet

English
White Italian Snail
Nederlands
Zandslak
scientific name
Theba pisana
class
Gastropoda
order
Stylommatophora
family
Helicidae
sightings in NL
196
sightings in Europe
14,402
sightings worldwide
23,089
GBIF records in NL
7,008
weight
—
length
—
lifespan
—
named
1774 by Otto Friedrich Müller

relatives· Helicidae

Sources: iNaturalist taxon 119608, Wikidata Q1940276, GBIF 2294277, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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