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Caranx melampygus Cuvier, 1833

Bluefin trevally
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Caranx melampygus   AquaMaps   Data sources: GBIF OBIS
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Image of Caranx melampygus (Bluefin trevally)
Caranx melampygus
Picture by Randall, J.E.

رده بندی / Names اسامي عام | مترادف | Catalog of Fishes(جنس, گونه ها) | ITIS | CoL | WoRMS | Cloffa

> Carangiformes (Jacks) > Carangidae (Jacks and pompanos) > Caranginae
Etymology: Caranx: French, carangue, the name of a Caribbean fish; 1836 (Ref. 45335).
More on author: Cuvier.

Environment: milieu / climate zone / depth range / distribution range بوم شناسي

دريايي; لب شور وابسته به آب سنگ; تغييرات عمق 0 - 190 m (Ref. 9710). Tropical; 35°N - 35°S, 30°E - 78°W

پراكنش كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | Point map | معرفي | Faunafri

Indo-Pacific: Red Sea and East Africa to Ducie Island, north to the Ryukyu Islands, south to New Caledonia. Eastern Central Pacific: Mexico to Panama (Ref. 9283). Hybrid with Caranx sexfasciatus found in Hawaii (Ref. 58422).

Length at first maturity / Size / Weight / سن

Maturity: Lm 35.0  range ? - ? cm
Max length : 117 cm FL جنس نر / بدون خواص جنسي; (Ref. 40637); common length : 60.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 3280); بيشينه وزن گزارش شده: 43.5 kg (Ref. 4699)

توصيف مختصر كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري

خارهاي باله پشتي (کل) : 9; شعاع نرم باله پشتي (کل) : 21 - 24; خارهاي باله مخرجي: 3; شعاع نرم باله مخرجي: 17 - 21; مهره ها: 24. This species is distinguished by the following characters: gill rakers (including rudiments) 5-9 + 17-21 = 25-29 (usually 26-27); breast completely scaly; straight part of lateral line with 0-10 anterior scales followed by 27-42 strong scutes; adipose eyelid weakly developed, small anteriorly, posterior adipose eyelid extends onto eye to rear border of pupil in large adults; upper jaw with outer row of strong canines widely spaced in adults, and an inner band of small villiform teeth, widest at symphysis; lower limb of first gill arch jaw with a single row of strong conical teeth widely spaced in adults. Colour of adults with head and dorsal half of body brassy, suffused with blue, and covered with small blue black spots (forming at about 16 to 22 cm fork length and increasing in number with size); second dorsal, anal, and caudal fins electric blue; juveniles and young adults, head and body silvery grey and fins pale to dark dusky, except pectoral fins yellow (Ref. 9894, 90102).

زيست شناسي     واژه نامه (بعنوان مثال epibenthic)

The most common trevally in coral reefs occurring singly or occasionally in schools (Ref. 90102). Adults are pelagic in coastal and oceanic waters, associated with reefs (Ref. 9283, 58302). Juveniles occur seasonally in shallow sandy inshore waters (Ref. 9710) and rivers (Ref. 12792). Adults feed mainly on other fishes (Ref. 9283) and crustaceans (Ref. 9710). They are often toxic when length reaches more than 50 cm (Ref. 4795). Mainly marketed fresh, but also dried or salted (Ref. 9283). They are caught primarily on hook-and-line and by spearing; also with traps and gill nets. An excellent sports fish (Ref. 9894).

Life cycle and mating behavior Maturities | تولید مثل | Spawnings | Egg(s) | Fecundities | توزاد ( لارو)

مآخذ اصلی Upload your references | مراجع | هماهنگ كننده : Smith-Vaniz, William F. | همكاران

Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)

وضعيت در فهرست قرمز IUCN (Ref. 130435)

  حداقل نگرانی (LC) ; Date assessed: 09 March 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر برای انسان ها

  Reports of ciguatera poisoning (Ref. 4690)





استفاده انسانی

ماهي گيري – شيلات: تجاري; آبزي پروري: تجاري; ماهي ها ي سرگرم كننده: بله; آكواريوم: آکواریوم عمومی
FAO - ماهي گيري – شيلات: landings; Publication: search | FishSource | Sea Around Us

اطلاعات بيشتر

Trophic ecology
اقلام غذايي
Diet compositions
Food consumptions
Food rations
شکارچیان
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversions
Recruitments
Abundances
Life cycle
تولید مثل
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
توزاد ( لارو)
پويايي لاروي
Anatomy
Gill areas
مغزها
Otoliths
Physiology
Body compositions
Nutrients
Oxygen consumptions
Swimming type
Swimming speeds
Visual pigment(s)
صداهاي ماهي ها
Diseases / Parasites
Toxicities (LC50s)
Genetics
ژنتيك
Electrophoreses
Heritabilities
Human related
Aquaculture systems
نمايه هاي آبزي پروري
نژادها
Ciguatera cases
Stamps, coins, misc.
Outreach
همكاران
References
مراجع

ابزارها

گزارش های ويژه

بارگيری XML

منابع اينترنتي

Estimates based on models

Preferred temperature (Ref. 123201): 23.2 - 29, mean 27.9 °C (based on 2624 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01778 (0.01459 - 0.02168), b=2.95 (2.92 - 2.98), in cm total length, based on LWR estimates for this species (Ref. 93245).
Trophic level (Ref. 69278):  4.5   ±0.8 se; based on diet studies.
جهندگی (Ref. 120179):  متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (K=0.23; tm=2; Fec=49,700).
Prior r = 0.69, 95% CL = 0.45 - 1.03, Based on 3 data-limited stock assessments.
Fishing Vulnerability (Ref. 59153):  High vulnerability (56 of 100).
Climate Vulnerability (Ref. 125649):  High to very high vulnerability (75 of 100).
طبقه قيمت (Ref. 80766):   High.
Nutrients (Ref. 124155):  Calcium = 14.7 [6.6, 29.0] mg/100g; Iron = 0.319 [0.174, 0.619] mg/100g; Protein = 20.3 [18.0, 22.7] %; Omega3 = 0.142 [0.084, 0.238] g/100g; Selenium = 56.3 [27.9, 115.0] μg/100g; VitaminA = 62.9 [18.4, 209.2] μg/100g; Zinc = 0.451 [0.325, 0.642] mg/100g (wet weight); based on nutrient studies.