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Eupercaria/misc (Various families in series Eupercaria) >
Priacanthidae (Bigeyes or catalufas)
Etymology: Heteropriacanthus: Greek, heteros = other + Greek, prion = saw + greek, akantha = thorn (Ref. 45335).
More on author: Lacepède.
Taxonomic Remarks
Two former synonyms resurrected: H. carolinus, widespread in Indo-Pacific, and H. fulgens in northeastern Atlantic.
पर्यावरण: पर्यावरण / जलवायु क्षेत्र / गहराई सीमा / वितरण सीमा
पारिस्थितिकी
समुद्री प्रवाल-भित्ति संयुक्त; गहराई सीमा 3 - 300 m (Ref. 27000), usually 3 - 35 m (Ref. 40849). Subtropical; 33°N - 32°S, 180°W - 180°E
Atlantic and Southwest Indian Ocean. Formerly circumglobal.
आकार / वज़न / आयु
परिपक्व अवधि: Lm ?  range ? - ? cm
Max length : 50.7 cm TL पुल्लिंग / अलिंग; (Ref. 9990); common length : 20.0 cm SL पुल्लिंग / अलिंग; (Ref. 55763); अधिकतम प्रकाशित वज़न: 2.7 kg (Ref. 9990)
पृष्ठीय रीढ़ (सम्पूर्ण) : 10; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 12 - 13; गुदा कांटा: 3; ऐनल सौफट रेज़: 13 - 14. Silvery pink, mottled red or solid red in color; median fins with faint dark dots. Pelvic fins dusky or pale and without distinct spots (Ref. 4328). Section of preopercle behind canal striated and without scales (Ref. 26938).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Common in lagoon and seaward reefs, primarily around islands. Under or near ledges by day (Ref. 9710). Benthopelagic (Ref. 58302). Juvenile pelagic (Ref. 9335). Nocturnal (Ref. 5213), feeding mainly on octopi, pelagic shrimp, stomatopods, crabs, small fish, and polychaetes. Solitary (Ref. 5213). During the day usually occurs singly or in small groups but at dusk it may gather in large numbers (Ref. 37816). Known to produce sound. Marketed fresh (Ref. 3800). Minimum depth reported taken from Ref. 30874.
जीवन चक्र और संभोग व्यवहार
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | उपजाऊपन | लार्वा
Fernandez-Silva, I. and H.-C. Ho, 2017. Revision of the cicrumtropical glasseye fish Heteropriacanthus cruentatus (Perciformes: Priacanthidae), with resurrection of two species. Zootaxa 4273(3):341-361. (Ref. 115564)
आईयूसीएन रेड लिस्ट स्थिति (Ref. 130435: Version 2025-2 (Global))
मनुष्यों के लिए ख़तरा
Reports of ciguatera poisoning (Ref. 30911)
मानव उपयोग
मात्स्यिकी: लघु वाणिज्य; आखेट मत्स्य: हां; जलजीवालय: व्यापारिक
साधन
विशेष रिपोर्ट
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इंटरनेट स्रोत
मॉडल पर आधारित अनुमान
पसंदीदा तापमान (संदर्भ
123201): 23.3 - 29, mean 27.4 °C (based on 2452 cells).
जातिवृति विविधता सूचकांक (संदर्भ
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01585 (0.00991 - 0.02534), b=2.88 (2.75 - 3.01), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
ट्रॉफिक स्तर (संदर्भ
69278): 3.6 ±0.2 se; based on diet studies.
लौटाव (संदर्भ
120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (Preliminary K or Fecundity.).
मछली पकड़ने की भेद्यता (Ref.
59153): Moderate vulnerability (40 of 100).
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पोषक तत्व (Ref.
124155): Calcium = 26.8 [15.1, 45.6] mg/100g; Iron = 0.664 [0.388, 1.058] mg/100g; Protein = 19.8 [18.7, 20.7] %; Omega3 = 0.249 [0.153, 0.401] g/100g; Selenium = 23.3 [12.4, 43.1] μg/100g; VitaminA = 51.3 [19.6, 136.6] μg/100g; Zinc = 0.625 [0.427, 0.901] mg/100g (wet weight);