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#2346 · 🐟 fish

Bluespine Unicornfish

🇳🇱 Blauwstekeleenhoornvis ·Naso unicornis

LCleast concern 🐟 Fish 📍 outside Europe
Bluespine Unicornfish, photo 1 of 7
1/7 © François Libert · CC BY-NC-SA 4.0

what is it?

The bluespine unicornfish or short-nose unicornfish ( Naso unicornis ) is a tang from the Indo-Pacific. It occasionally makes its way into the aquarium trade. It grows to a size of 70 cm in length. It is called kala in Hawaiian, and dawa in New Caledonia.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 4,252iNaturalist 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

  • No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
  • 4,252 observations worldwide on iNaturalist.
  • Scientifically named by Peter Forsskål in 1775 (251 years ago).

fact sheet

English
Bluespine Unicornfish
Nederlands
Blauwstekeleenhoornvis
scientific name
Naso unicornis
class
Actinopterygii
order
Acanthuriformes
family
Acanthuridae
IUCN Red List
LC · least concern
sightings in NL
0
sightings worldwide
4,252
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1775 by Peter Forsskål

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

relatives· Acanthuridae

Sources: iNaturalist taxon 121658, Wikidata Q882942, GBIF 5209124, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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