分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Clupeiformes (Herrings)
鯡目 (Herrings) >
Engraulidae (Anchovies)
鯷科 (Anchovies) > Engraulinae
Etymology: Cetengraulis: Greek, ketos = a marine monster, whale + Greek, eggraulis, -eos = anchovy (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水; 非迁移的; 深度上下限 0 - 32 m (Ref. 96339). 亞熱帶的; 32°N - 4°S, 115°W - 78°W (Ref. 54323)
Eastern Pacific: southwestern coast of Baja California, Mexico and from the Gulf of California to northern Peru (up to the Bay of Sechura). Apparently reaching Los Angeles, USA, but these are perhaps releases from tuna boats.
東太平洋: 墨西哥的下加利福尼亞與從加州灣到祕魯北部的西南方海岸.(向上到塞丘拉灣) 顯然地達到美國洛杉磯，但是這些也許是來自鮪魚船的釋放。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 12.9, range 12 - ? cm
Max length : 22.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 96339); common length : 12.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 9298); 最大年龄: 3 年 (Ref. 905)
背棘 (总数): 0; 臀棘 0; 臀鳍软条: 17 - 24. Head large and deep. Snout short and pointed, about 2/3 eye diameter; maxilla moderate, tip blunt, just failing to reach lower jaw articulation; lower gill rakers fine and numerous, increasing in large fishes; no gill rakers on posterior face of third epibranchial. Branchiostegal rays 8, long and slender; branchiostegal membrane broad. Silver stripe disappearing at about 8-10 cm SL.
头部大的且深。 吻短与尖的, 大约 2/3 眼直径; 颚骨中等的, 顶端钝的, 正好失败达到下颌关节; 下鳃耙细且多, 增加较大时鱼; 没有在第三个上鳃骨的后面上的鳃耙。 鳃条骨 8, 长且细的; 鳃盖薄膜宽的。 银色的斑纹于大约 810 公分的 SL 消失。
Occurs inshore, principally over mud flats and forming quite large schools. Apparently not making long migrations along sandy or rocky areas. Juveniles feed principally on diatoms, also silico-flagellates, dinoflagellates and small crustaceans; adults also mainly on benthic diatoms. Used as tuna baitfish. Processed into fishmeal and oil.
生活于近海, 主要地在淤泥平台与形成之上相当大群鱼群。 显然地不进行长距离的回游沿着沙的或岩石区。 稚鱼主要吃硅藻，也吃硅鞭毛虫，腰鞭毛虫与小型甲壳动物; 成鱼也主要吃底栖的硅藻。 当作鲔鱼诱饵使用。 加工成鱼浆或鱼油了。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous (Ref. 35602).東太平洋: 墨西哥的下加利福尼亞與從加州灣到祕魯北部的西南方海岸.(向上到塞丘拉灣) 顯然地達到美國洛杉磯，但是這些也許是來自鮪魚船的釋放。
Whitehead, P.J.P., G.J. Nelson and T. Wongratana, 1988. 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(7/2):305-579. Rome: FAO. (Ref. 189)
人类利用
渔业: 高经济性; 诱饵: usually
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Estimates based on models
Preferred temperature (Ref.
123201): 22.3 - 29.1, mean 25.9 °C (based on 231 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00513 (0.00308 - 0.00854), b=3.25 (3.11 - 3.39), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 2.5 ±0.21 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K=0.9-2.6; tm=1; tmax=4).
Prior r = 0.96, 95% CL = 0.64 - 1.44, Based on 3 stock assessments.
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (40 of 100).
Nutrients (Ref.
124155): Calcium = 176 [104, 434] mg/100g; Iron = 2.28 [1.19, 4.07] mg/100g; Protein = 19.6 [18.1, 21.1] %; Omega3 = 0.642 [0.347, 1.276] g/100g; Selenium = 23.1 [10.8, 49.1] μg/100g; VitaminA = 5.29 [1.40, 16.98] μg/100g; Zinc = 1.63 [1.12, 2.52] mg/100g (wet weight);
