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Chelon richardsonii (Smith, 1846)
South African mullet
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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. |
| Chelon richardsonii 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 > Mugiliformes (Mullets) 鱸形目 (Mullets) > Mugilidae (Mullets) 鯔科 (Mullets)
Etymology: Chelon: Greek, chelone = turtle (Ref. 45335).
Eponymy: Sir John Richardson (1787–1865) was a Scottish naval surgeon, naturalist and Arctic explorer. [...] (Ref. 128868), visit book page.
Etymology: Chelon: Greek, chelone = turtle (Ref. 45335).
Eponymy: Sir John Richardson (1787–1865) was a Scottish naval surgeon, naturalist and Arctic explorer. [...] (Ref. 128868), visit book page.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
海洋; 淡水; 半鹹淡水 居於水底的; 降海洄游 (Ref. 46888). 亞熱帶的; 16°S - 36°S
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Southeast Atlantic: South African coastal waters from Walfish Bay to Natal.
東南大西洋: 來自 Walfish 海灣到納塔爾的南非沿岸水域。
東南大西洋: 來自 Walfish 海灣到納塔爾的南非沿岸水域。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 25.0 range ? - ? cm
Max length : 40.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 3573); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2830)
Max length : 40.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 3573); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2830)
簡短描述 檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 5; 背的軟條 (總數) : 8 - 9; 臀棘: 3; 臀鰭軟條: 9.
Body shape (shape guide): fusiform / normal.
Body shape (shape guide): fusiform / normal.
Found in coastal waters, mainly off rocky points and sandy beaches; may enter estuaries which serve as nursery areas (Ref. 27121). Feed mainly on diatoms and detritus, but also on planktonic crustaceans (Ref. 27121). Oviparous, eggs are pelagic and non-adhesive (Ref. 205). A primary target species of the inshore net fishery and much of it is sold salted and dried and known as 'bokkoms'. It is also an important exhibit species in public aquaria in South Africa. It is parasitised by the monogenean Gyrodactylus molweni on the external body surface (Ref. 124050).
發現於沿岸水域., 主要在岩石的點與沙灘外; 可能進入當作繁殖場使用的河口。 (參考文獻 27121) 主要捕食矽藻與碎屑, 也捕食浮游性甲殼動物.(參考文獻 27121) 卵生的, 卵是大洋性與非黏性物.(參考文獻 205)
發現於沿岸水域., 主要在岩石的點與沙灘外; 可能進入當作繁殖場使用的河口。 (參考文獻 27121) 主要捕食矽藻與碎屑, 也捕食浮游性甲殼動物.(參考文獻 27121) 卵生的, 卵是大洋性與非黏性物.(參考文獻 205)
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東南大西洋: 來自 Walfish 海灣到納塔爾的南非沿岸水域。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 : Harrison, Ian | 合作者
Smith, M.M. and J.L.B. Smith, 1986. Mugilidae. p. 714-720. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4393)
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 商業性; 水族館: 公眾的水族館
FAO - Publication: search | FishSource |
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網路資源
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基於模型的估計
首選溫度 (參考文獻 123201): 14.8 - 27, mean 24.8 °C (based on 56 cells).
系統發育多樣性指數 (參考文獻 82804): PD50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00599 - 0.02007), b=2.95 (2.80 - 3.10), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
營養階層 (參考文獻 69278): 2.4 ±0.16 se; based on food items.
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 = 53.2 [14.2, 311.9] mg/100g; Iron = 0.741 [0.382, 1.308] mg/100g; Protein = 18.2 [16.8, 19.7] %; Omega3 = 0.681 [0.307, 1.551] g/100g; Selenium = 7.2 [3.0, 17.9] μg/100g; VitaminA = 11.3 [3.4, 37.6] μg/100g; Zinc = 0.691 [0.433, 1.097] mg/100g (wet weight);