Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي وابسته به آب سنگ; تغييرات عمق 22 - 91 m (Ref. 57178). Tropical; 22°N - 30°S, 91°E - 167°W
Western Pacific: Philippines, Indonesia and northwestern Australia.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 35.6 cm FL جنس نر / بدون خواص جنسي; (Ref. 125599); بيشينه وزن گزارش شده: 1.2 kg (Ref. 125599)
خارهاي باله پشتي (کل) : 9; شعاع نرم باله پشتي (کل) : 25 - 26; خارهاي باله مخرجي: 3; شعاع نرم باله مخرجي: 23 - 24. This species is characterize by the following head with small pale (rust colour in life) spots; black around peduncular spine groove of adults extending well ahead of front of spine (by a distance almost as long as spine on a 24.5 cm SL specimen); caudal fin with a very narrow white posterior margin (broader in young); body depth of adults (> 20 cm SL) 2.2.-2.5 times in SL (Ref. 9808); anterior gill rakers 16-18; posterior 21-23; when preserved, color of body brown; head spotted with bands in front of eye; tip of pectoral fin paler than the base; upper end of gill opening with a faint dark brown elongate blotch; dark brown color encircling caudal spine; caudal fin base white (Ref. 1920).
Inhabits silty coastal reefs (Ref. 9710). A good food fish (Ref. 3132).
Life cycle and mating behavior
Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)
Randall, J.E., 1956. A revision of the surgeonfish genus Acanthurus. Pac. Sci. 10(2):159-235. (Ref. 1920)
وضعيت در فهرست قرمز IUCN (Ref. 130435)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 24.3 - 28.3, mean 27.3 °C (based on 191 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).
Trophic level (Ref.
69278): 2.1 ±0.1 se; based on size and trophs of closest relatives
جهندگی (Ref.
120179): متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
Nutrients (Ref.
124155): Calcium = 53.7 [22.1, 150.9] mg/100g; Iron = 0.724 [0.280, 1.754] mg/100g; Protein = 18.1 [16.8, 19.4] %; Omega3 = 0.109 [0.050, 0.227] g/100g; Selenium = 21.8 [7.6, 65.7] μg/100g; VitaminA = 38.7 [8.9, 160.6] μg/100g; Zinc = 2.67 [0.85, 4.89] mg/100g (wet weight);
