分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes) >
Achiridae (American soles)
Etymology: Trinectes: Greek, tres, tria, = three + Greek, nekton = swimmer (Ref. 45335).
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋; 淡水; 半咸淡水 居于水底的; diadromous (Ref. 138280); 深度上下限 1 - 16 m (Ref. 36453). 熱帶; 7°N - 29°S, 55°W - 30°W
Western Atlantic: Suriname to Brazil.
西大西洋: 對巴西聖保羅的蘇利南。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 20.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 102462); common length : 12.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217); 最大体重: 177.96 g (Ref. 102462)
背棘 (总数) : 0; 背的软条 (总数) : 55 - 60; 臀棘: 0; 臀鳍软条: 40 - 44. Pectorals either vestigial or reduced to 1-2 rudimentary rays (Ref. 36453).
Body shape (shape guide): short and / or deep.
胸鳍或退化的或缩小成 1-2 不发达的鳍条.(参考文献 36453)
Adults are found more abundantly on shallow soft bottoms of brackish estuaries or hypersaline lagoons. They enter freshwaters at least to an elevation of 10 m. They inhabit rivers and creeks and probably feeds on aquatic insects and crustaceans (Ref. 36880).
在半咸淡河口或高盐度的泻湖水浅软质底部上更大量发现。 进入淡水至少到海拔 10 公尺。 栖息于河与小溪而且可能吃水生昆虫与甲壳动物。 (参考文献 36880)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西大西洋: 對巴西聖保羅的蘇利南。
Cervigón, F., R. Cipriani, W. Fischer, L. Garibaldi, M. Hendrickx, A.J. Lemus, R. Márquez, J.M. Poutiers, G. Robaina and B. Rodriguez, 1992. Fichas FAO de identificación de especies para los fines de la pesca. Guía de campo de las especies comerciales marinas y de aquas salobres de la costa septentrional de Sur América. FAO, Rome. 513 p. Preparado con el financiamento de la Comisión de Comunidades Europeas y de NORAD. (Ref. 5217)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
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特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01202 (0.00904 - 0.01599), b=3.09 (3.03 - 3.15), in cm total length, based on LWR estimates for this species (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.3 ±0.45 se; based on food items. |
回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.). |
渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (27 of 100). 🛈 |
营养素 (Ref. 124155) |
Calcium = 255 [117, 432] mg/100g; Iron = 1.15 [0.57, 2.18] mg/100g; Protein = 17.6 [16.3, 19.0] %; Omega3 = 0.133 [0.061, 0.267] g/100g; Selenium = 35 [17, 74] μg/100g; VitaminA = 19.4 [6.3, 58.6] μg/100g; Zinc = 1.52 [1.01, 2.20] mg/100g (wet weight); |