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Mugiliformes (Mullets)
鱸形目 (Mullets) >
Mugilidae (Mullets)
鯔科 (Mullets)
Etymology: Mugil: Latin, mugil, -ilis = grey mullet (Ref. 45335).
More on author: Pellegrin.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的. 熱帶
Eastern Atlantic: Senegal to Angola (Ref. 57400). Also reported from Mauritania (Ref. 55783).
東大西洋: 卡薩芒斯, 塞內加爾到安哥拉。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 20.5 range ? - ? cm
Max length : 40.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2683); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2683)
臀棘: 3; 臀鰭軟條: 8 - 9. Diagnosis: body moderately stout, rounded in cross-section; head large, interorbital space almost flat; adipose eyelid well developed, extending unto pupil; upper lip thin, not ornamented (Ref. 57400). Upper lip with single comb-like series of setiform/cilliform, recurved (Ref. 57400, 81659), longish (Ref. 57400) unicuspid teeth, just visible to the naked eye as a fine fringe, and no inner rows (Ref. 81659). Lower lip without teeth, or with a single comb-like series of minute ciliiform teeth (not visible to naked eye) (Ref. 81659). 2nd row at base of lower lip in small fish (Ref. 57400). Hind end of upper jaw reaching a vertical line from posterior nostril; maxillary pad not visible below corner of mouth when closed; origin of first dorsal fin nearer to snout tip than to caudal-fin base; pectoral axillary process well developed (31.5-33% of pectoral-fin length)(Ref. 57400). 11-12 scale rows between origins of 1st dorsal and pelvic fins; anterior parts and bases of second dorsal and anal fins (sparsely) scaled; pelvic fins, anal and lower caudal fin lobe greyish to more or less whitish (never yellowish) (Ref. 57400, 81659).
Inhabits coastal waters (Ref. 2683, 7399, 57400), estuaries (Ref. 2683, 7399, 81659), inshore marine waters and lagoons (Ref. 81659). Also in high salinity waters (up to 73‰)(Ref. 57400). Feeds on phytoplankton and detritus (Ref. 28587). Oviparous, eggs are pelagic and non-adhesive (Ref. 205). Maximum FL reporded 260mm (Ref. 57400), maximum SL 260 mm, common length 200 mm SL (Ref. 81659).
棲息於沿岸水域與河口。 (參考文獻 2683,7399) 捕食浮游植物與碎屑。 (參考文獻 28587) 卵生的, 卵是大洋性與非黏性物.(參考文獻 205)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東大西洋: 卡薩芒斯, 塞內加爾到安哥拉。
Thomson, J.M., 1986. Mugilidae. p. 344-349. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels, MRAC; Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3573)
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 23.4 - 27.9, mean 26.5 °C (based on 64 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00742 - 0.01949), b=2.98 (2.85 - 3.11), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.8 ±0.32 se; based on food items.
Generation time: 3.4 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
Nutrients (Ref.
124155): Calcium = 405 [157, 1,261] mg/100g; Iron = 3.22 [0.59, 16.23] mg/100g; Protein = 19.4 [17.8, 20.9] %; Omega3 = 0.391 [0.171, 0.931] g/100g; Selenium = 129 [42, 423] μg/100g; VitaminA = 11.2 [3.4, 34.9] μg/100g; Zinc = 2.67 [1.26, 6.32] mg/100g (wet weight);
