Powder-blue surgeonfish
Acanthurus leucosternon
- Usual depth6–20 m
- Water temperature23–30 °C
- Best monthsFebruary
- How commonOccasional
About this species
Acanthurus leucosternon, commonly known as the blue surgeonfish, powder blue tang or powder-blue surgeonfish, is a species of marine ray-finned fish belonging to the family Acanthuridae, the surgeonfishes, unicornfishes and tangs. This species is found in the Indian Ocean.
Text from the Wikipedia article “Acanthurus leucosternon”, 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: 1 records
- February: 181 records
- March: 99 records
- April: 90 records
- May: 9 records
- June: 5 records
- July: 7 records
- August: 2 records
- September: 5 records
- October: 2 records
- November: 10 records
- December: 11 records
Depth and water temperature
Depth
Mostly recorded at 6–20 m · Deepest record: 36 m
Water temperature
Recorded in surface water of 23–30 °C
Names and classification
- English
- Powder-blue surgeonfish, Blue Surgeonfish, Painted Surgeon, Powderblue Surgeon, powder-blue surgeonfish, Powderblue surgeonfish, Powder Blue Surgeonfish, Powder-blue Tang, Powder Blue Tang
Names in 4 more languages
- German
- Weißbrust-Doktorfisch, Weißkehl-Doktorfisch
- Spanish
- Pez Cirujano Azul Cielo
- French
- Chirurgien à Poitrine Blanche, Chirurgien poudré
- Thai
- ปลาขี้ตังเบ็ดฟ้าอกขาว
Other scientific names: Acanthurus delisiani, Acanthurus delisianus, Acanthurus leucosternum, Hepatus leucosternon, Rhombotides leucosternon
Similar species
Eyestripe surgeonfishAcanthurus dussumieri
Lined surgeonfishAcanthurus lineatus
BacksurgeonfishAcanthurus nigricans
Brown surgeonfishAcanthurus nigrofuscus
Bluelined surgeonfishAcanthurus nigroris
Gendarme FishAcanthurus olivaceus
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).
- 1,122 open-data records from 1832 to 2023.
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