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Beloniformes (Needle fishes) >
Belonidae (Needlefishes)
Etymology: Strongylura: Greek, strongylos = round + Greek, oura = tail (Ref. 45335).
More on author: Girard.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海; 新鮮な水; 汽水性の pelagic-neritic; 深さの範囲 0 - 100 m (Ref. 96339). Subtropical; 33°N - 15°S, 118°W - 11°W (Ref. 56981)
Eastern Pacific: San Francisco in California, USA to Peru, including the Galapagos Islands.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 91.0 cm TL オス/雌雄の選別がない; (Ref. 2850); common length : 50.0 cm SL オス/雌雄の選別がない; (Ref. 9279)
背面の脊椎 (合計) : 0; 背鰭 (合計) : 13 - 17; 肛門の骨: 0; 臀鰭: 16 - 19; 脊つい: 67 - 74. Caudal fin emarginate (Ref. 9279). Branchiostegal rays: 11-12 (Ref. 36575).
Body shape (shape guide): elongated.
Common in coastal and lagoon areas with mangroves (Ref. 9279). Also found in bays and harbors (Ref. 36575). Penetrate fresh water (Ref. 9279). Adults occur in small schools. Feed mainly on small fishes (Ref. 9279). Oviparous, with neustonic larvae (Ref. 36575). Eggs are attached to vegetation and floating objects via long filaments (Ref. 36575). Usually caught with the help of artificial lights (Ref. 9279). Marketed fresh (Ref. 9279).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 少数商業の
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
好ましい温度 (参照
123201): 17.7 - 28.9, mean 25.1 °C (based on 124 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00135 (0.00059 - 0.00307), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
栄養段階 (参照
69278): 4.5 ±0.80 se; based on food items.
回復力 (参照
120179): 手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): High vulnerability (56 of 100).
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栄養素 (Ref.
124155): Calcium = 86.8 [29.5, 278.3] mg/100g; Iron = 0.994 [0.485, 2.258] mg/100g; Protein = 17.7 [15.8, 19.7] %; Omega3 = 0.41 [0.18, 1.13] g/100g; Selenium = 26.2 [12.7, 52.8] μg/100g; VitaminA = 22 [7, 84] μg/100g; Zinc = 0.624 [0.422, 0.943] mg/100g (wet weight);