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#2102 · 🐟 fish

Tompot Blenny

🇳🇱 Gehoornde slijmvis ·Parablennius gattorugine

LCleast concern 🐟 Fish 📍 in the Netherlands
Tompot Blenny, photo 1 of 10
1/10 © Philippe Guillaume · CC BY-NC 4.0

what is it?

The tompot blenny ( Parablennius gattorugine ) is a medium-sized blenny growing to about 30 centimetres (12 in), part of the large family of blennies that live on the seabed of rocky areas in shallow water (down to 20 metres or 66 feet). The tompot blenny is found on the northern, western and southern coasts of Great Britain and is unusual on the east coast, although it has been seen on wrecks off the North Norfolk coast. The species...

base stats

  • NL sightings 38iNaturalist, research grade
  • worldwide 4,066iNaturalist 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 38 times in the Netherlands on iNaturalist: the #32 most seen of the fish in NL.
  • 4,066 observations worldwide on iNaturalist.
  • Scientifically named in 1758 (268 years ago).

fact sheet

English
Tompot Blenny
Nederlands
Gehoornde slijmvis
scientific name
Parablennius gattorugine
class
Actinopterygii
order
Blenniiformes
family
Blenniidae
IUCN Red List
LC · least concern
sightings in NL
38
sightings in Europe
3,805
sightings worldwide
4,066
GBIF records in NL
314
weight
—
length
—
lifespan
—
named
1758

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

relatives· Blenniidae

Sources: iNaturalist taxon 118685, Wikidata Q1419990, GBIF 2395767, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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