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🌊 Marine Least Concern ⚡ Reports of ciguatera poisoning 🌡️ Subtropical

Whitebar surgeonfish

Acanthurus leucopareius Jenkins, 1903
Max Length
25 cm
Max Weight
-
Lifespan
-
Trophic Level
2
Depth
1–85 m
Climate
Subtropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Inhabits primarily boulder-strewn areas of surge zone and browses on filamentous algae . Benthopelagic . Often in schools . Minimum depth reported from Ref. 27115.

Scientific Name
Acanthurus leucopareius
Authority
Jenkins, 1903
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
25 cm
Depth Range
1–85 m
Latitude
28°S – 32°N
Trophic Level
2
Resilience
High
Vulnerability
25.00/100
Water Temp
24–28 °C
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 25 - 27; Anal spines: 3; Anal soft rays: 23 - 25. A whitish bar broadly bordered by dark brown from origin of dorsal fin across operculum. Caudal fin without a white posterior margin. Caudal concavity 10.5 to 12 times in SL. Body depth 1.7 to 1.8 times in SL (Ref 9808).: short and / or deep.

🌀 Behaviour

Behavioural data for Whitebar surgeonfish is currently being reviewed.

🦐 Diet

Diet information for Whitebar surgeonfish is currently being compiled.

🥚 Reproduction

Reproduction data for Whitebar surgeonfish is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 85 m , usually 1 - 85 m . Subtropical; 24°C - 28°C ; 32°N - 28°S, 119°E - 109°W Central Pacific: primarily anti-equatorial; Mariana Islands, southern Japan, Marcus Islands, and the Hawaiian Islands in the north and New Caledonia, Rapa (Austral Islands), and Tuamoto Islands, Pitcairn group, and Easter Island in the south.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
2
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.02291 × L2.96 (TL)
Max TL
25cm
Dorsal Spines
9
Dorsal Rays
26
Anal Spines
3
Anal Rays
24

🌡️ Water Parameters & Tolerance

Temperature Range
24–28°C
Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
2
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Subtropical
Latitude Range
32°N – 28°S
Described By
Jenkins, 1903

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Head-band Surgeonfish · Whitebar Surgeonfish · Whithebar Surgeonfish · whitethroated surgeonfish
🏳️Catalan Peix cirurgià de barra blanca
🌍CES bodlok bělopruhý
🇩🇰Danish Hvidbåndet Kirurgfisk
🇫🇷French Chirurgien à barre blanche · Chirurgien à joue blanche
🇮🇹Italian Pesce chirurgo barrato · Pesce chirurgo fascia bianca · Pesce chirurgo fasciato
🇯🇵Japanese Suji-kurohagi · Sujikurohagi · スジクロハギ
🇵🇹Portuguese Cirurgião-de-faixa-branca
🇪🇸Spanish Pez Cirujano de Barra Blanca
🌍TGL Labahita · Surahan
🇨🇳Chinese 白斑刺尾鯛

Scientific Synonyms

Scientific Name Author Year Status
Hepatus leucopareius Jenkins 1903 Synonym
Hepatus umbra Jenkins 1903 Synonym
Teuthis bishopi Bryan & Herre 1903 Synonym
Teuthis leucopareius Jenkins 1903 Synonym
Teuthis umbra Jenkins 1903 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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