分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Clupeiformes (Herrings)
鯡目 (Herrings) >
Engraulidae (Anchovies)
鯷科 (Anchovies) > Engraulinae
Etymology: Anchovia: Italian ancioa = anchovy (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 大洋性. 熱帶; 11°N - 1°S, 64°W - 46°W (Ref. 189)
Central and South America: lower parts of rivers from Trinidad and eastern Venezuela south to Para, Brazil.
中美洲與南美洲: 來自千里達與委內瑞拉東部的河川下游南至帕拉巴西。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12225); common length : 8.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
背棘 (总数) : 0; 臀棘: 0; 臀鳍软条: 20 - 25. Snout moderate and pointed, tip well above center of eye; maxilla short, tip blunt, failing to reach articulation of lower jaw by about 1/3 eye diameter, not extending behind end of second supra-maxilla; sub-operculum with angular hind margin, not formed into a triangular projection; gill rakers fine and slender. Silver stripe along flank, up to 1.5 eye diameter at widest (Ref. 189). Lacks membrane connecting the gill covers across the isthmus, longer and narrower cheek, higher dorsal and longer pectoral. Deep body and numerous gill rakers (Ref. 37032).
吻中等而尖的, 顶端在相当上面距离眼的中心; 颚骨短, 顶端钝的, 失败达到大约 1/3 眼直径的下颌的关节, 不延伸到第二个上颚骨的末端后面; 子鳃盖有有角的后缘而不是形成一个三角形的突出; 鳃耙细而细长的。 银色的斑纹沿着侧面, 达到 1.5 眼直径在宽的.(参考文献 189) 缺乏薄膜连接横过峡部，更长与更狭窄的颊，更高地背部与比较长的胸鳍的鳃盖。 身体纵深而很多的鳃耙.(参考文献 37032)
Occurs in estuaries and rivers to collect food. At certain months of the year, mainly Feb.-Mar., this fish is very abundant and forms an important part of the fisheries (Ref. 12225).
出现于河口与河收集食物。 在每年的特定个月, 主要地二月-三月, 这一个鱼非常丰富而且形成渔场的一个重要部份.(参考文献 12225)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawn in school (Ref. 205).中美洲與南美洲: 來自千里達與委內瑞拉東部的河川下游南至帕拉巴西。
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 2024-1)
人类利用
渔业: 自给性渔业
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特别资料
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00359 - 0.01109), b=3.13 (2.98 - 3.28), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Generation time: 1.6 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
