分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海; 汽水性の pelagic-neritic; 深さの範囲 0 - 50 m (Ref. 189). Subtropical; 36°N - 20°N, 121°W - 110°W (Ref. 189)
Eastern Central Pacific: Morro Bay, California (Ref. 2850) to Magdalena Bay, Baja California, Mexico.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 13.3 cm SL オス/雌雄の選別がない; (Ref. 9298); common length : 10.0 cm SL オス/雌雄の選別がない; (Ref. 9298); 最大記録サイズ: 6 年 (Ref. 72482)
背面の脊椎 (合計) : 0; 肛門の骨: 0; 臀鰭: 27 - 34. Moderately deep. Snout pointed, about 1/2 to 3/4 eye diameter; maxilla moderate, tip rather blunt, not reaching to hind border of pre-operculum; pseudobranch short, covered by skin; gill cover canals of panamensis-type. Anal fin origin a little before midpoint of dorsal fin base. A bright silver stripe along flank, often as wide as eye, not fading on preservation.
Body shape (shape guide): elongated; Cross section: oval.
A schooling species most commonly found in bays and inlets (the fourth most abundant fish taken by various gear in Newport Bay, California; its eggs are the most abundant of 7 species sampled, especially in May). The ovarian eggs are spherical. Eggs and larvae are planktonic (Ref. 35602). Feeds on plankton (Ref. 8593). Basically filter-feeders, but at times have been observed feeding by selection (Ref. 4930). Normally used as bait (Ref. 9298).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Oviparous (Ref. 35602). Spawn in school (Ref. 205).
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)
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: bycatch; 餌: usually
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
系統多様性指数 (参照 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00501 (0.00229 - 0.01099), b=3.15 (2.98 - 3.32), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.4 ±0.45 se; based on food items. |
回復力 (参照 120179) |
高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (18 of 100). 🛈 |
価格帯 (Ref. 80766) |
Medium.
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栄養素 (Ref. 124155) |
Calcium = 192 [123, 439] mg/100g; Iron = 1.91 [1.08, 3.46] mg/100g; Protein = 17.9 [15.6, 20.6] %; Omega3 = 0.499 [0.277, 0.934] g/100g; Selenium = 17.2 [8.1, 37.9] μg/100g; VitaminA = 20.4 [6.6, 54.1] μg/100g; Zinc = 1.36 [0.94, 2.07] mg/100g (wet weight); |