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#4571 · 🐌 snails, slugs & other molluscs

European Common Cuttlefish

🇳🇱 Gewone zeekat ·Sepia officinalis

LCleast concern 🐌 Snails, slugs & other molluscs 📍 in the Netherlands
European Common Cuttlefish, photo 1 of 9
1/9 © Dennis Rabeling · CC BY-NC-ND 4.0

what is it?

The common cuttlefish or European common cuttlefish ( Sepia officinalis ) is one of the largest and best-known cuttlefish species. It grows to 49 cm in mantle length (ML) and 4 kg in weight. Animals from subtropical seas are smaller and rarely exceed 30 cm in ML.

base stats

  • NL sightings 785iNaturalist, research grade
  • worldwide 13,456iNaturalist observations
  • threat LCleast concern

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 785 times in the Netherlands on iNaturalist: the #3 most seen of the snails, slugs & other molluscs in NL.
  • 13,456 observations worldwide on iNaturalist.
  • Scientifically named in 1758 (268 years ago).

fact sheet

English
European Common Cuttlefish
Nederlands
Gewone zeekat
scientific name
Sepia officinalis
class
Cephalopoda
order
Sepiida
family
Sepiidae
IUCN Red List
LC · least concern
sightings in NL
785
sightings in Europe
10,075
sightings worldwide
13,456
GBIF records in NL
50,661
weight
—
length
—
lifespan
—
named
1758

IUCN in Dutch: niet bedreigd. Blank means the sources don't say.

Sources: iNaturalist taxon 151429, Wikidata Q756724, GBIF 2290849, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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