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Acropomatiformes (Oceanic basses) >
Pempheridae (Sweepers)
Etymology: Parapriacanthus: Greek, para = near + Greek, prion = saw + Greek, akantha = thorn (Ref. 45335).
Eponymy: Baron Eugen von Ransonnet-Villez (1838–1926) was an Austrian diplomat, painter, lithographer, biologist and explorer, who was also a pioneer of underwater oil painting. [...] (Ref. 128868), visit book page.
More on author: Steindachner.
البيئة: الوسط / المنطقة المناخية / نطاق العمق / نطاق التوزيع
البيئة
بحري مرتبطة بالشعاب; نطاق العمق 3 - 30 m (Ref. 90102). Tropical; 32°N - 18°S
Western Pacific.
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 12.1 cm TL ذكر/ مختلط الجنس; (Ref. 118701)
أشعه شرجية لينه: 19 - 23. This species is distinguished by the following characters: preanal pin-like mark,; A 19-23; pectoral rays modally 16: gill rakers modally 26; body depth 2.9-3.3 in SL, head length 2.9-3.1 in SL, eye diameter 6.6-7.4 in SL, predorsal length 2.3-2.4 in SL, pectoral-fin length of 3.3-3.45 in SL; fresh specimen with gold and green colour of the iris and with horizontal blackish streak beginning dorsally on the opercle and disappearing below the posterior end of the dorsal fin (Ref. 107896).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Found in coastal and offshore reefs (Ref., 90102). This species forms large groups in caves under ledges or beneath overhangs in reef (under Acropora plate corals) . Individuals forage at night, on zooplankton (mainly crustacean larvae and polychaetes (Ref. 43239, 90102, 107896).
دورة الحياة وسلوك التزاوج
النضج | التكاثر | وضع البيض | بيض | الخصوبة | اليرقات
Randall, J.E. and S.V. Bogorodsky, 2016. Preliminary review of the pempherid fish genus Parapriacanthus of the western Indian Ocean, with descriptions of five new species. J. Ocean Sci. Found. 20:1-24. (Ref. 107896)
حالة القائمة الحمراء للاتحاد الدولي لحفظ الطبيعة والموارد الطبيعية (Ref. 130435: Version 2025-2 (Global))
استخدامات بشرية
أدوات
تقارير خاصة
تنزيل XML
مصادر علي الأنترنت
تقديرات تستند إلى النماذج
درجة الحرارة المفضلة (مرجع
123201): 13.4 - 27.1, mean 22.3 °C (based on 605 cells).
مؤشر التنوع الشُعبي الوراثي (مرجع
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00602 - 0.02291), b=2.97 (2.79 - 3.15), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.4 ±0.45 se; based on food items.
المرونه (مرجع
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
ضعف الصيد (Ref.
59153): Low vulnerability (10 of 100).
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المغذيات (Ref.
124155): Calcium = 129 [64, 208] mg/100g; Iron = 0.939 [0.537, 1.576] mg/100g; Protein = 18.3 [17.1, 19.5] %; Omega3 = 0.126 [0.071, 0.214] g/100g; Selenium = 24.6 [12.3, 49.4] μg/100g; VitaminA = 127 [38, 419] μg/100g; Zinc = 1.5 [1.0, 2.2] mg/100g (wet weight);
