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#4691 · 🐌 snails, slugs & other molluscs

Lobe Shell

🇳🇱 Schepje ·Philine quadripartita

🐌 Snails, slugs & other molluscs 📍 in the Netherlands
Lobe Shell, photo 1 of 10
1/10 © Glenn Biscop · CC BY-NC 4.0

what is it?

Philine quadripartita is a species of sea slugs or sea snails, marine gastropod molluscs that has in recent times been referred to as Philine aperta in the North East Atlantic, but several recent studies studying anatomical traits such as the reproductive anatomy and DNA has shown that P. quadripartita and P. aperta are two distinct species.

base stats

  • NL sightings 16iNaturalist, research grade
  • worldwide 159iNaturalist 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 16 times in the Netherlands on iNaturalist.
  • 159 observations worldwide on iNaturalist.

fact sheet

English
Lobe Shell
Nederlands
Schepje
scientific name
Philine quadripartita
class
Gastropoda
order
Cephalaspidea
family
Philinidae
sightings in NL
16
sightings in Europe
123
sightings worldwide
159
GBIF records in NL
542
weight
—
length
—
lifespan
—

Sources: iNaturalist taxon 482657, Wikidata Q14087560, GBIF 6520605, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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