分类 / Names
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Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Sillaginidae (Smelt-whitings)
Etymology: Sillago: From a locality in Australia .
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 海洋洄游的 (Ref. 51243); 深度上下限 10 - 70 m (Ref. 6205). 亞熱帶的; 21°S - 40°S, 111°E - 157°E (Ref. 6205)
Indo-Pacific: endemic to Australian waters from Fremantle northward to Shark Bay (western population), and from southern Queensland to New South Wales (eastern population).
印度-太平洋: 來自 Fremantle 的澳洲的水域的特有種向北至鯊魚灣 (西方的族群), 與從昆士蘭南部到新南威爾斯 (東方的族群).
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 15.2  range ? - ? cm
Max length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6205)
背棘 (总数): 12; 背的软条 (总数): 16-18; 臀棘 2; 臀鳍软条: 16 - 19; 脊椎骨: 33. The base of the first dorsal-fin spine yellow and the remainder of its keel dark brown to blackish. A silvery stripe runs midlaterally on the sides, and a yellow blotch is on the cheek.
第一背鳍棘黄色的基底与那其余的它的龙骨脊深褐色的到黑色的。 一条银色的斑纹侧面中央地侧边上跑,而且一个黄色的斑块在颊部上。
Occur in bays and estuaries, but more commonly in deep offshore waters (Ref. 9563). Inhabit sandy substrates. Juveniles feed mainly on crustaceans such as copepods and mysidaceans, whereas larger fishes (11-20 cm) consume more polychaetes (Ref. 6223). Sexually mature below 13 cm SL and rarely exceeds 17 cm in Western Australia. Oviparous (Ref. 205), multiple spawner with asynchronous development (Ref. 12343). The flesh is soft and trawled fish are frequently bruised (Ref. 6205).
出现在海湾与河口, 但是更通常在外海深处水域中.(参考文献 9563) 栖息于沙的底部。 稚鱼主要捕食甲壳动物例如桡脚类的动物与 mysidaceans, 然而较大的鱼 (11-20 公分) 消费更多的多毛类动物。 (参考文献 6223) 在西澳大利亚在 13 公分 SL 之下性成熟而且很少超过 17 公分。 卵生的 (参考文献 205), 用异步的发展多只产卵鱼.(参考文献 12343) 肉很软而且拖网捕获鱼时常被弄碎.(参考文献 6205)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Multiple spawner with asynchronous development (Ref. 12343).印度-太平洋: 來自 Fremantle 的澳洲的水域的特有種向北至鯊魚灣 (西方的族群), 與從昆士蘭南部到新南威爾斯 (東方的族群).
McKay, R.J., 1992. FAO Species Catalogue. Vol. 14. Sillaginid fishes of the world (family Sillaginidae). An annotated and illustrated catalogue of the sillago, smelt or Indo-Pacific whiting species known to date. Rome: FAO. FAO Fish. Synop. 125(14):87p. (Ref. 6205)
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渔业: 低经济
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Estimates based on models
Preferred temperature (Ref.
123201): 18.6 - 25, mean 23.9 °C (based on 70 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00366 - 0.01979), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.1 se; based on diet studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).