Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي وابسته به آب سنگ; تغييرات عمق 0 - 40 m (Ref. 89972). Tropical; 30°N - 30°S
Pacific Ocean: Ryukyu Islands to the Great Barrier Reef and the Hawaiian, Marquesan and Ducie islands.
Size / Weight / سن
Maturity: Lm ? range ? - ? cm
Max length : 18.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 48636)
خارهاي باله پشتي (کل) : 12 - 13; شعاع نرم باله پشتي (کل) : 26 - 29; خارهاي باله مخرجي: 3; شعاع نرم باله مخرجي: 20 - 22.
Relatively common on exposed seaward reefs; occasionally on shallow lagoon reefs in areas of rich coral growth and clear water. Juveniles in protected coral areas (Ref. 48636). Benthopelagic (Ref. 58302). In pairs in Indonesia but schools in some Pacific locations (Ref. 48636). Often in pairs during breeding and feed mainly on scleractinian coral polyps. Easily approached (Ref. 9710). Oviparous (Ref. 205), monogamous (Ref. 52884). Minimum depth reported taken from Ref. 128797.
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Distinct pairing (Ref. 205). Monogamous mating is observed as both obligate and social (Ref. 52884).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2024-1)
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: ارزش تحاري اندك; آكواريوم: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 24.6 - 29.3, mean 28.1 °C (based on 1338 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01133 - 0.04632), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.6 ±0.40 se; based on food items.
جهندگی (Ref.
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 101 [52, 155] mg/100g; Iron = 0.835 [0.508, 1.362] mg/100g; Protein = 18.4 [17.2, 19.5] %; Omega3 = 0.11 [0.07, 0.18] g/100g; Selenium = 35.4 [19.9, 66.4] μg/100g; VitaminA = 43.2 [11.9, 152.5] μg/100g; Zinc = 1.58 [1.08, 2.27] mg/100g (wet weight);
