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Acanthuriformes (Surgeonfishes) >
Acanthuridae (Surgeonfishes, tangs, unicornfishes) > Acanthurinae
Etymology: Acanthurus: Greek, akantha = thorn + Greek, oura = tail (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecología
marino asociado a arrecife; rango de profundidad 1 - 20 m (Ref. 48637), usually 5 - 15 m (Ref. 27115). Tropical; 24°C - 28°C (Ref. 27115)
Indo-West Pacific: Sulawesi (Indonesia) to Philippines and Ryukyu Islands.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 23.0 cm TL macho / no sexado; (Ref. 130604)
Espinas dorsales (total) : 9; Radios blandos dorsales (total) : 28 - 31; Radios blandos anales: 26 - 29. A broad white band extending from lower edge of eye to upper lip. A bright orange band in outer part of soft portion of dorsal fin. Caudal peduncle yellow, shading to black a short distance anteriorly. Base of pectoral fins yellow (Ref 9808).
In clear lagoon and seaward reefs, usually in shallow exposed areas. Found in small to large aggregations (Ref. 48637). Sometimes solitary (Ref. 90102). Feed on algae (Ref. 128523).
Life cycle and mating behavior
Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva
Lieske, E. and R. Myers, 1994. Collins Pocket Guide. Coral reef fishes. Indo-Pacific & Caribbean including the Red Sea. Haper Collins Publishers, 400 p. (Ref. 9710)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesquerías: comercial; Acuario: Comercial
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
123201): 25.8 - 29.3, mean 28.7 °C (based on 1775 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02344 (0.01103 - 0.04981), b=2.96 (2.79 - 3.13), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 2.3 ±0.1 se; based on size and trophs of closest relatives
Resiliencia (Ref.
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
Nutrients (Ref.
124155): Calcium = 82.6 [36.1, 247.3] mg/100g; Iron = 0.868 [0.328, 2.148] mg/100g; Protein = 18.2 [16.9, 19.4] %; Omega3 = 0.103 [0.047, 0.223] g/100g; Selenium = 14.9 [5.2, 44.9] μg/100g; VitaminA = 46.7 [11.1, 182.3] μg/100g; Zinc = 3.25 [1.02, 6.13] mg/100g (wet weight);
