Hemicaranx bicolor (Günther, 1860)
Bicolor jack
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Hemicaranx bicolor AquaMaps Data sources: GBIF OBIS |
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Carangiformes (Jacks) 鱸形目 (Jacks) > Carangidae (Jacks and pompanos) 鰺科 (Jacks and pompanos) > Caranginae
Etymology: Hemicaranx: Greek, hemi = the half + French, carangue, the name of a Caribbean fish; 1836 (Ref. 45335).
More on author: Günther.
Etymology: Hemicaranx: Greek, hemi = the half + French, carangue, the name of a Caribbean fish; 1836 (Ref. 45335).
More on author: Günther.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
海洋; 半鹹淡水 居於水底的. 熱帶
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Eastern Atlantic: Along the west African coast from Sierra Leone to Angola (Ref. 57392). Reported from the Sine-Saloum Estuary in Senegal, the Gambia River in Gambia, the Fatala River in Guinea (Ref. 28587) and from Mauritania (Ref. 55783), but this is unconfirmed in Ref. 57392 and needs confirmation.
東大西洋: 沿著來自到安哥拉獅子山的西非海岸。 記錄來自在 Gambiaand 在幾內亞的 Fatala 河在塞內加爾正弦-Saloum 的河口 , 甘比亞河了。 (參考文獻 28587)
東大西洋: 沿著來自到安哥拉獅子山的西非海岸。 記錄來自在 Gambiaand 在幾內亞的 Fatala 河在塞內加爾正弦-Saloum 的河口 , 甘比亞河了。 (參考文獻 28587)
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 70.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 57392); common length : 25.0 cm FL 雄魚/尚未辨別雌雄; (Ref. 3195)
Max length : 70.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 57392); common length : 25.0 cm FL 雄魚/尚未辨別雌雄; (Ref. 3195)
簡短描述 檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 8; 背的軟條 (總數) : 24 - 28; 臀棘: 3; 臀鰭軟條: 21 - 24. Diagnosis: body elongate (depth comprised 2.4-3.1 times in fork length) and strongly compressed; eyes small; snout short and rounded; mouth small; end of upper jaw extending to below anterior eye margin; teeth present in jaws, absent on vomer; 1st dorsal fin with 7 spines, 2nd dorsal with 1 spine and 24-28 soft rays; anal fin with 2 detached spines, followed by 1 spine and 21-24 soft rays; scales small and cycloid; breast completely scaleless; lateral line arched over anterior half of pectoral fins, its posterior (straight) part with 41-43 scutes; caudal peduncle very slender, without bilateral keels above and below last lateral line scutes (Ref. 57392).
Coloration: back bluish, sides silvery; black spot on upper margin of gill cover; dorsal- and upper caudal-fin lobes broadly black-edged, other fins light; juveniles with 4-5 dark crossbars on back and sides (Ref. 57392).
Body shape (shape guide): fusiform / normal.
Body shape (shape guide): fusiform / normal.
Adults are found mainly in coastal areas, entering brackish water (Ref. 2683, 57392). Common mostly in midwater and near bottom (Ref. 7079). Young live in association with medusa (jellyfish) (Ref. 57392).
主要海岸, 進入半淡鹹水.(參考文獻 2683) 普遍的大部份在中層水域中與在底部的附近。
主要海岸, 進入半淡鹹水.(參考文獻 2683) 普遍的大部份在中層水域中與在底部的附近。
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東大西洋: 沿著來自到安哥拉獅子山的西非海岸。 記錄來自在 Gambiaand 在幾內亞的 Fatala 河在塞內加爾正弦-Saloum 的河口 , 甘比亞河了。 (參考文獻 28587)
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 : Smith-Vaniz, William F. | 合作者
Smith-Vaniz, W.F., J.-C. Quéro and M. Desoutter, 1990. Carangidae. p. 729-755. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 7097)
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 低經濟
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基於模型的估計
首選溫度 (參考文獻 123201): 24.4 - 27.9, mean 26.7 °C (based on 62 cells).
系統發育多樣性指數 (參考文獻 82804): PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00826 - 0.02417), b=2.92 (2.78 - 3.06), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (參考文獻 69278): 3.9 ±0.6 se; based on size and trophs of closest relatives
回復力 (參考文獻 120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
營養素 (Ref. 124155): Calcium = 115 [78, 276] mg/100g; Iron = 1.24 [0.76, 2.35] mg/100g; Protein = 19.3 [18.3, 20.5] %; Omega3 = 0.248 [0.146, 0.435] g/100g; Selenium = 53.5 [29.9, 100.0] μg/100g; VitaminA = 13.3 [4.2, 32.3] μg/100g; Zinc = 1.06 [0.78, 1.46] mg/100g (wet weight);