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#4993 · 🪼 jellyfish, starfish, worms & co

Red-spotted Horseshoe

🇳🇱 Witte waaierkokerworm ·Protula tubularia

🪼 Jellyfish, starfish, worms & co 📍 in Europe, not in NL
Red-spotted Horseshoe, photo 1 of 10
1/10 © sandra_bracun · CC BY-NC 4.0

what is it?

Protula tubularia is a species of polychaete in the family Serpulidae.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 2,374iNaturalist 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

  • No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
  • 2,374 observations worldwide on iNaturalist.
  • Scientifically named by George Montagu in 1803 (223 years ago).

fact sheet

English
Red-spotted Horseshoe
Nederlands
Witte waaierkokerworm
scientific name
Protula tubularia
class
Polychaeta
order
Sabellida
family
Serpulidae
sightings in NL
0
sightings in Europe
1,289
sightings worldwide
2,374
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1803 by George Montagu

relatives· Serpulidae

Sources: iNaturalist taxon 359065, Wikidata Q531987, GBIF 2328063, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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