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#4608 · 🐌 snails, slugs & other molluscs

Solid Surfclam

🇳🇱 Stevige strandschelp ·Spisula solida

🐌 Snails, slugs & other molluscs 📍 in the Netherlands
Solid Surfclam, photo 1 of 10
1/10 © Patrick Meurin · CC BY 4.0

what is it?

The surf clam ( Spisula solida , is a medium-sized marine clam, or bivalve mollusc commonly found in the waters surrounding Great Britain. 0 in) long, it is like many clams a sediment-burrowing filter feeder.

base stats

  • NL sightings 113iNaturalist, research grade
  • worldwide 1,543iNaturalist 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 113 times in the Netherlands on iNaturalist: the #40 most seen of the snails, slugs & other molluscs in NL.
  • 1,543 observations worldwide on iNaturalist.
  • Scientifically named in 1758 (268 years ago).

fact sheet

English
Solid Surfclam
Nederlands
Stevige strandschelp
scientific name
Spisula solida
class
Bivalvia
order
Venerida
family
Mactridae
sightings in NL
113
sightings in Europe
984
sightings worldwide
1,543
GBIF records in NL
36,390
weight
—
length
—
lifespan
—
named
1758

relatives· Mactridae

Sources: iNaturalist taxon 450547, Wikidata Q1811265, GBIF 5188981, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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