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; 新鮮な水; 汽水性の pelagic-neritic; 深さの範囲 0 - 50 m (Ref. 189). Tropical; 23°N - 7°N, 90°W - 60°W (Ref. 189)
Western Central Atlantic: Cuba and Jamaica to at least Puerto Rico, if not throughout Lesser Antilles; Yucatan (Mexico) to Colombia, Venezuela and Trinidad, but apparently not further south.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 9.1 cm TL オス/雌雄の選別がない; (Ref. 80009); common length : 5.0 cm TL オス/雌雄の選別がない; (Ref. 5217)
背面の脊椎 (合計) : 0; 肛門の骨: 0; 臀鰭: 17 - 22. Snout moderate, a little over 1/2 eye diameter; maxilla moderate, tip sharply pointed, reaching to or a little beyond hind border of pre-operculum; gill cover canals of walkeri-type. Anal fin fairly short, its origin before midpoint of dorsal fin base. Anus nearer to pelvic fin tips than to anal fin origin. A narrow silver stripe along flank about eye diameter (Ref. 189).
Body shape (shape guide): elongated; Cross section: oval.
A schooling species occurring in coastal waters. Enters saline lagoons, and, if identified properly, then also in freshwater (e.g. the middle and upper flights of the Gatun Locks, Canal Zone). Feeds on plankton (Ref. 5217).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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: 少数商業の; 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=0.00468 (0.00268 - 0.00815), b=3.17 (3.02 - 3.32), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.3 ±0.4 se; based on diet studies. |
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 (11 of 100). 🛈 |
価格帯 (Ref. 80766) |
Medium.
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