Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري; مياه مخلوطة مرتبطة بالشعاب; نطاق العمق 1 - 40 m (Ref. 34765). Tropical
Pacific Ocean: Indonesia and the Philippines to the Society Islands, north to the Ryukyu Islands, south to the Great Barrier Reef and Fiji.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm TL ذكر/ مختلط الجنس; (Ref. 34765); common length : 20.0 cm SL ذكر/ مختلط الجنس; (Ref. 37816)
الأشواك الظهرية (المجموع) : 12; الأشعة الظهرية الناعمة (المجموع) : 9; شوكة شرجية: 3; أشعه شرجية لينه: 5. Snout length > orbit diameter. Has a dark purplish blotch on the rear of the spinous dorsal fin (Ref. 37816). Juveniles with large, forward pointing tentacles above the eyes (Ref. 48635). Space on opercle between opercular spines scaled; penultimate dorsal spine 1.9-2.2 in length of last spine; reaches 195 mm SL (rarely over 170 mm) (Ref 42181).
Found in coral and rocky areas to depths over 40 m (Ref. 34765); also in coastal and slopes, estuaries and lagoons, often in algae covered rubble zones (Ref. 48635). Feeds on fishes (Ref. 89972). Solitary and difficult to see due to camouflage colors (Ref 90102).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Myers, R.F., 1999. Micronesian reef fishes. A comprehensive guide to the coral reef fishes of Micronesia. Coral Graphics, Barrigada, Guam. 216 p. (Ref. 34765)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 24.6 - 28.9, mean 27.7 °C (based on 514 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01259 (0.00606 - 0.02615), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 4.2 ±0.8 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
Nutrients (Ref.
124155): Calcium = 61.1 [30.2, 123.8] mg/100g; Iron = 0.673 [0.349, 1.470] mg/100g; Protein = 18.3 [16.3, 20.3] %; Omega3 = 0.226 [0.096, 0.586] g/100g; Selenium = 25.4 [12.9, 59.8] μg/100g; VitaminA = 196 [64, 580] μg/100g; Zinc = 1.46 [0.99, 2.13] mg/100g (wet weight);
