Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري مرتبطة بالشعاب; نطاق العمق 3 - 20 m (Ref. 90102). Tropical; 30°N - 24°S
Indo-Pacific: East Africa to the Marquesan Islands, north to the Ryukyu Islands, south to northern Australia, New Caledonia and Rapa. Throughout Micronesia (Ref. 1602).
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 24.0 cm TL ذكر/ مختلط الجنس; (Ref. 4201)
الأشواك الظهرية (المجموع) : 11; الأشعة الظهرية الناعمة (المجموع) : 11 - 13; شوكة شرجية: 4; أشعه شرجية لينه: 7 - 9. Head and body silvery, scales often with blackish spot in centre (Ref. 4201). LL scales with pale red spot and black edges (Ref. 4201).
Found mainly around oceanic islands (Ref. 9710). It is an uncommon inhabitant of reef flats, lagoon and semi-sheltered seaward reefs to depths over 20 m. Occurs with N. sammara in coral-rich areas with large staghorn Acropora corals. Feeds mainly on benthic invertebrates (Ref. 11889).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435: Version 2024-1)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 25.2 - 29.3, mean 28.4 °C (based on 2871 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01950 (0.01214 - 0.03132), b=2.94 (2.80 - 3.08), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
مستوى غذائي (Ref.
69278): 4.0 ±0.59 se; based on food items.
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
Nutrients (Ref.
124155): Calcium = 68.7 [31.1, 214.1] mg/100g; Iron = 0.693 [0.278, 1.457] mg/100g; Protein = 18.8 [17.6, 20.0] %; Omega3 = 0.159 [0.065, 0.380] g/100g; Selenium = 27.1 [15.3, 53.9] μg/100g; VitaminA = 82.9 [30.7, 235.8] μg/100g; Zinc = 1.27 [0.81, 1.98] mg/100g (wet weight);
