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🌊 Marine Least Concern 🍽️ Edible 🐠 Aquarium 🌡️ Tropical

White-freckled surgeonfish

Acanthurus maculiceps Ahl, 1923
Max Length
40 cm
Max Weight
-
Lifespan
-
Trophic Level
2
Depth
1–15 m
Climate
Tropical
Resilience
Medium
Vulnerability
44.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Inhabits clear outer reef flats and seaward reefs . Benthopelagic . Solitary or in small wide-ranging groups . Usually in schools of mixed similar species when grazing algae .

Scientific Name
Acanthurus maculiceps
Authority
Ahl, 1923
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
40 cm
Depth Range
1–15 m
Latitude
15°S – 31°N
Trophic Level
2
Resilience
Medium
Vulnerability
44.00/100
Water Temp
24–28 °C
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Acanthuriformes
Acanthuriformes
Family
Acanthuridae
Acanthuridae
Genus
Acanthurus
Acanthurus
Species
White-freckled surgeonfish
Acanthurus maculiceps

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 24 - 26; Anal spines: 3; Anal soft rays: 22 - 24. Brown in color when preserved; a black bar on upper edge of gill opening; head spotted; a less intense dark mark just behind the eye, connected narrowly with the dark bar; a dark brown region around the caudal spine; outer third of upper pectoral rays pale yellow. Large adults develop a distinctly convex head profile . Gill rakers on anterior row:19-23, on posterior row: 21-24. : short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for White-freckled surgeonfish is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 15 m , usually 3 - 15 m . Tropical; 24°C - 28°C ; 31°N - 15°S, 72°E - 157°W West Pacific: Maldives (Ref.

🌿 Ecology

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

📐 Morphometrics

Length–Weight Relationship: W = 0.02042 × L2.99 (TL)
Max TL
40cm
Dorsal Spines
9
Dorsal Rays
25
Anal Spines
3
Anal Rays
23

🌡️ 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
Medium
Minimum doubling time
Fishing Vulnerability
44.00/100
Moderate vulnerability
Trophic Level
2
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
31°N – 15°S
Described By
Ahl, 1923

🍽️ Edibility & Flavour

"White-freckled surgeonfish is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

⚡ Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 18.2 g
Omega-3 (total) 88 mg

🔬 Mercury Safety

Mercury data for White-freckled surgeonfish has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact
✓ Sustainable Choice

🔬 Full Nutritional Profile

Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Earbar Surgeonfish · Maculiceps Tang · Pale-lined Surgeonfish · Spot-face Surgeon · Spot-face Surgeonfish · Spotted-face Surgeonfish · White-freckled surgeonfish · Yellow-freckled Surgeonfish
🏳️Catalan Peix cirurgià cara estelada
🌍CES bodlok skvrnohlavý
🇩🇰Danish Fregnet Kirurgfisk
🇩🇪German Weißfleck-Doktorfisch
🇮🇹Italian Pesce chirurgo faccia stellata
🇯🇵Japanese Irezuminiza · イレズミニザ
🌍MSA Debam · Debam bintik putih · Dengkis · Gebang
🇵🇹Portuguese Cirurgião-de-rosto-estrelado
🇪🇸Spanish Pez Cirujano de Pecas Blancas
🌍TGL Indangan · Labahita
🇨🇳Chinese 頭斑刺尾鯛

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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