Common names from other countries
分類 / Names
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Clupeiformes (Herrings) >
Engraulidae (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
生態学
海; 汽水性の; 移住性ではない; 深さの範囲 0 - 32 m (Ref. 96339). Subtropical; 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.
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm 12.9, range 12 - ? cm
Max length : 22.0 cm TL オス/雌雄の選別がない; (Ref. 96339); common length : 12.0 cm SL オス/雌雄の選別がない; (Ref. 9298); 最大記録サイズ: 3 年 (Ref. 905)
背面の脊椎 (合計): 0; 肛門の骨 0; 臀鰭: 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.
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.
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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)
CITES (Ref. 128078)
Not Evaluated
Human uses
水産業: 高い商業の; 餌: usually
より多くの情報
参考文献水産養殖水産養殖の紹介緊張遺伝子のElectrophoreses遺伝病気行列Mass conversion
協力者画像Stamps, Coins Misc.音シガテラ(食中毒の名前)速度泳ぐ 型式カマOtoliths脳視覚
用具
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
115969): 22.3 - 29.1, mean 25.9 (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).
栄養段階 (Ref.
69278): 2.5 ±0.21 se; based on food items.
回復力 (Ref.
120179): 高い, 15か月以下の倍増期間の最小個体群 (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).