分类 / Names
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Teleostei >
Clupeiformes (Herrings) >
Dorosomatidae (Gizzard shads and sardinellas)
Etymology: Nematalosa: Greek, nema, -atos = filament + Latin, alausa = a fish cited by Ausonius and Latin, halec = pickle, dealing with the Greek word hals = salt; it is also the old Saxon name for shad = "alli" ; 1591 (Ref. 45335).
More on author: Bloch.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水; 溯河洄游 (Ref. 51243); 深度上下限 0 - 30 m (Ref. 6898). 熱帶; 38°N - 1°N, 47°E - 136°E (Ref. 188)
Indo-West Pacific: Gulf of Aden north to the Persian Gulf, then eastward to the Andaman Sea, South China Sea and the Philippines, and north to southern tip of Korea. Also reported from Durban Bay in South Africa based on a single juvenile (Ref. 3259).
印度-西太平洋: 亞丁灣北至波斯灣, 然後向東至安達曼海，南中國海與菲律賓, 而且北至韓國的最南端。 來自南非的單一記錄.(參考文獻 3259)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 16.2 range ? - ? cm
Max length : 27.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 122095); common length : 15.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 188)
背棘 (总数): 0; 背的软条 (总数): 15-19; 臀棘 0; 臀鳍软条: 21 - 25. Diagnosis: Body rather deep, its depth about 34-41% of standard length, belly with 17-20 + 9-13 scutes, total 28-32 scutes; anterior arm of pre-operculum with the third infra-orbital bone immediately above it, no fleshy gap between; mouth inferior, lower jaw strongly flared outward; last dorsal finray filamentous; pectoral axillary scale present; hind edge of scales distinctly toothed; a dark spot behind gill opening (Ref. 188). Resembles Nematalosa galatheae, which has spots along the flank and a smooth hind edge to scales; Nematalosa arabica, N. come and N. japonica all have a distinct fleshy triangular area above the anterior arm of the pre-operculum and none have toothed scale edges; no other clupeid in the distribution area of Nematalosa nasus has a filamentous dorsal finray (Ref. 188).
深蓝色的背面, 下面银色的.(参考文献 3259) 在鳃裂后面的一个深色斑点。 腹面有 17个到 20(通常 18)+9 到 13(通常 11), 总数 28 到 32(通常 30)个鳞甲。 前臂预先鳃盖有第三个下眼窝骨紧接在它上, 没有肉质的间隙在;之间 下颌向外呈大喇叭形。 胸的腋窝鳞片呈现; 鳞片的后缘明显有齿。
Known from estuaries and coastal areas, occasionally ascending into the upper reaches of the tidal zone (Ref. 12693). A filter-feeder. Marketed fresh, dried-salted or boiled. Made into fish balls. Very bony.
已知来自河口与沿岸区域了, 偶然地进入潮间带的上游之内上溯.(参考文献 12693) 一个滤食动物。 在市场上销售生鲜地了, 乾燥盐腌或煮沸的。 制成了鱼丸。 非常多骨的。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-西太平洋: 亞丁灣北至波斯灣, 然後向東至安達曼海，南中國海與菲律賓, 而且北至韓國的最南端。 來自南非的單一記錄.(參考文獻 3259)
Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)
人类利用
渔业: 低经济
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Estimates based on models
Preferred temperature (Ref.
123201): 25.2 - 29.2, mean 28.6 °C (based on 1229 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00780 - 0.01019), b=3.04 (3.00 - 3.08), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 2.2 ±0.09 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Prior r = 1.13, 95% CL = 0.74 - 1.69, Based on 2 stock assessments.
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
Climate Vulnerability (Ref.
125649): Low vulnerability (16 of 100).
Nutrients (Ref.
124155): Calcium = 235 [125, 406] mg/100g; Iron = 1.85 [1.05, 3.13] mg/100g; Protein = 18.8 [17.6, 19.9] %; Omega3 = 0.356 [0.203, 0.646] g/100g; Selenium = 40.2 [19.5, 82.2] μg/100g; VitaminA = 16.5 [6.1, 40.6] μg/100g; Zinc = 2.19 [1.54, 3.23] mg/100g (wet weight);
![Image of Nematalosa nasus (Bloch\](/images/thumbnails/jpg/tn_Nenas_u1.jpg "Image of Nematalosa nasus (Bloch\")
