分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋; 半咸淡水 pelagic-neritic; 深度上下限 1 - 22 m (Ref. 189). 熱帶; 1°N - 27°S, 51°W - 32°W (Ref. 189)
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Southwest Atlantic: mouth of Para River southward to Cananéia, Brazil.
西南大西洋: 帕拉河口向南至巴西的加納內依亞鎮。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 6.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 189)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 臀棘: 0; 臀鳍软条: 22 - 25. Snout short, about 1/2 eye diameter; maxilla shorter than in most other Anchoa species, tip pointed, not reaching beyond hind margin of pre-operculum; gill cover canals of walkeri-type. Pectoral fins large, reaching about pelvic fin origin; anal fin fairly long, its origin below or just before midpoint of dorsal fin base. A silver stripe along flank, less than eye diameter.
Body shape (shape guide): elongated; Cross section: oval.
吻短又大约 1/2 眼直径; 颚骨短于在其他大部分的 Anchoa 种方面, 顶端尖的, 不超过前鳃盖的后缘; walkeri 的鳃盖运河-类型。 胸鳍大的, 大约达到腹鳍起点; 臀鳍非常长的, 它的起源在或之下就在背鳍基底的中点之前。 一条银色的斑纹沿着侧面，少于眼直径。
Presumably schooling along beaches and down to 22 m. A single specimen was recorded from Coqueiros at the mouth of the Paraguaçu River, thus able to tolerate lowered salinities. More data needed.
推测为群游性沿着海滩而且向下至 22 公尺。 一件标本在 Paraguacu 河的嘴巴被从 Coqueiros 记录, 如此能容忍低盐度。 需要更多的资料。
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawn in school (Ref. 205).西南大西洋: 帕拉河口向南至巴西的加納內依亞鎮。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 没有兴趣
工具
特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 22.5 - 28.2, mean 27.3 °C (based on 81 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00231 - 0.01089), b=3.15 (2.98 - 3.32), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
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 vulnerability (10 of 100).
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营养素 (Ref.
124155): Calcium = 544 [282, 1,400] mg/100g; Iron = 2.63 [1.41, 4.91] mg/100g; Protein = 17.1 [14.8, 19.8] %; Omega3 = 0.327 [0.152, 0.686] g/100g; Selenium = 33.6 [14.2, 83.5] μg/100g; VitaminA = 34.9 [10.4, 96.6] μg/100g; Zinc = 2.93 [1.91, 4.41] mg/100g (wet weight);
