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Bignose unicornfish

Naso vlamingii

  • Fish
  • IUCN: Least concern
  • Usual depth9–25 m
  • Water temperature25–30 °C
  • Best monthsFebruary, March, and April
  • How commonOccasional
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About this species

Naso vlamingii, the bignose unicornfish, scibbled unicornfish, Vlaming's unicornfish, and zebra unicornfish, is a species of marine ray-finned fish belonging to the family Acanthuridae, the surgeonfishes, unicornfishes and tangs. This species is found in the Indo-Pacific.

Text from the Wikipedia article “Naso vlamingii”, licensed CC BY-SA 4.0. Read the article

Where and when

Where it has been recorded

Worldwide

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Best months

Worldwide (open data)

  • January: 128 records
  • February: 347 records
  • March: 327 records
  • April: 311 records
  • May: 248 records
  • June: 182 records
  • July: 60 records
  • August: 76 records
  • September: 30 records
  • October: 88 records
  • November: 2 records
  • December: 8 records

Depth and water temperature

Depth

Mostly recorded at 9–25 m · Deepest record: 100 m

  • 0–10 m: 218 records
  • 10–20 m: 886 records
  • 20–30 m: 636 records
  • 30–40 m: 28 records
  • 40–50 m: 5 records
  • 50–60 m: 3 records
  • 60–70 m: 0 records
  • 70–80 m: 0 records
  • 80–90 m: 0 records
  • 90–100 m: 0 records
  • 100–110 m: 1 records

Water temperature

Recorded in surface water of 25–30 °C

  • 24–26 °C: 2 records
  • 26–28 °C: 135 records
  • 28–30 °C: 431 records

Names and classification

English
Bignose unicornfish, Big-nose Unicorn, Bignose Unicorn, bignose unicornfish, Scibbled Unicornfish, Vlaming's Unicornfish, Vlaming's Unicornfish, Bignose unicornfish, Zebra Unicornfish
Names in 2 more languages
French
Nason à Gros Nez, Nason zébré
Japanese
Sazanami-tosakahagi, Sazanamitosakahagi, サザナミトサカハギ

Other scientific names: Naseus vlamingii, Naso valmingi, Naso vlamigii, Naso vlamingi

Similar species

Sources and credits

Names and taxonomy: WoRMS (CC BY 4.0) and the GBIF Backbone (CC BY 4.0). Photos: iNaturalist observers, each under the licence shown (CC0, CC BY or CC BY-SA).

  • Depth, temperature, months and maps: records from OBIS and GBIF under CC0 or CC BY.
  • Descriptions: Wikipedia, licensed CC BY-SA, each linked to its article.
  • Conservation status as published by GBIF (IUCN Red List).
  • 2,284 open-data records from 1835 to 2023.

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