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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Caesioninae
Etymology: Pterocaesio: Greek, pteron = wing, fin + Latin, caesius = blue grey (Ref. 45335).
More on author: Bleeker.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي وابسته به آب سنگ; غير مهاجر; تغييرات عمق 1 - 100 m (Ref. 37816). Tropical; 30°N - 32°S, 32°E - 178°W (Ref. 402)
Indo-West Pacific: East Africa (excluding the Red Sea and Arabian (Persian) Gulf) eastward to Fiji. Reported from the Ryukyu Islands (Ref. 559).
اندازه / وزن / سن
بلوغ: Lm ?  range ? - ? cm
Max length : 21.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 402); common length : 13.8 cm SL جنس نر / بدون خواص جنسي; (Ref. 37816)
خارهاي باله پشتي (کل) : 10 - 11; شعاع نرم باله پشتي (کل) : 14 - 16; خارهاي باله مخرجي: 3; شعاع نرم باله مخرجي: 11 - 13. Variable body coloration, dark red to silvery, paler ventrally with lateral line darker; often yellowish snout and eyes. Caudal fin tips distinctly black or reddish black (Ref. 48636). 4-5 scales on cheek; 21-29 predorsal scales; scaled dorsal and anal fins. Upper peduncular scale rows usually 11 (10-12); lower peduncular scale rows usually 15 (13-17). ventrolateral surface of basioccipital with a broad process for attachment of Baudelot's ligament. Post maxillary with 2 processes; posterior end of maxilla tapered (Ref. 1723). Head length 3.0-3.5 in SL; body depth 3.6-4.8 in SL (Ref. 90102).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Ranges widely around coral reefs (Ref. 58652), sometimes forming schools with other Pterocaesio species. Feeds on zooplankton in midwater aggregations. Oviparous, with numerous, small pelagic eggs (Ref. 402). Also caught mostly by drive-in nets. Important tuna baitfish.
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Carpenter, K.E., 1987. Revision of the Indo-Pacific fish family Caesionidae (Lutjanoidea), with descriptions of five new species. Indo-Pac. Fish. (15):56 p. (Ref. 1723)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري; طعمه: usually
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
شاخص تنوع فیلوژنتیکی (مرجع 82804) |
PD50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00977 (0.00558 - 0.01710), b=3.09 (2.94 - 3.24), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
سطح تروفیک (مرجع 69278) |
3.4 ±0.45 se; based on food items. |
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Generation time |
1.0 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
جهندگی (مرجع 120179) |
زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (K=1.05). |
آسیبپذیری ماهیگیری (Ref. 59153) |
Low vulnerability (14 of 100). 🛈 |
طبقه قيمت (Ref. 80766) |
Unknown.
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مواد مغذی (Ref. 124155) |
Calcium = 86.4 [57.2, 142.7] mg/100g; Iron = 0.958 [0.616, 1.459] mg/100g; Protein = 18.9 [17.9, 19.9] %; Omega3 = 0.165 [0.107, 0.249] g/100g; Selenium = 39.5 [23.6, 70.6] μg/100g; VitaminA = 94.5 [38.9, 238.3] μg/100g; Zinc = 1.37 [0.97, 1.86] mg/100g (wet weight); |