Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
بحري مرتبطة بالشعاب; نطاق العمق 0 - 120 m (Ref. 128797). Tropical; 30°N - 36°S, 24°E - 124°W
Indo-Pacific: East Africa eastward through northern Australia to Hawaiian, Marquesas and Pitcairn islands, north to south Japan.
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 25.0 cm TL ذكر/ مختلط الجنس; (Ref. 4420)
الأشواك الظهرية (المجموع) : 3; الأشعة الظهرية الناعمة (المجموع) : 27 - 30; شوكة شرجية: 0; أشعه شرجية لينه: 25 - 27. The characteristic scythe mark crossing the pectoral base is yellowish-tan to green in juveniles and subadults.
Body shape (shape guide): short and / or deep.
Inhabit clear inner and outer reef habitats from exposed algae reef flats to deep along drop-offs (Ref. 48637). Occur in seaward reefs below the surge zone (Ref. 205). Benthopelagic (Ref. 58302). Feed on crabs, bivalves, gastropods, algae, echinoids, tunicates, worms, eggs, and detritus. Oviparous (Ref. 205). Also taken by drive-in nets (Ref. 9770).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Distinct pairing (Ref. 205).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435: Version 2025-1)
استخدامات بشرية
مصائد: غير مهمة تجارياً; حوض مائي: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (مرجع
123201): 24.5 - 28.8, mean 27.4 °C (based on 596 cells).
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
مستوى غذائي (مرجع
69278): 2.9 ±0.0 se; based on diet studies.
المرونه (مرجع
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
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Nutrients (Ref.
124155): Calcium = 52.5 [22.6, 119.3] mg/100g; Iron = 0.666 [0.346, 1.486] mg/100g; Protein = 18.1 [16.0, 20.3] %; Omega3 = 0.121 [0.061, 0.238] g/100g; Selenium = 38.9 [19.8, 81.7] μg/100g; VitaminA = 54.3 [15.1, 197.2] μg/100g; Zinc = 1.24 [0.83, 1.83] mg/100g (wet weight);
