分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 pelagic-neritic; 深度上下限 0 - 50 m (Ref. 189). 熱帶; 23°N - 7°N, 90°W - 61°W (Ref. 189)
Western Central Atlantic: Greater and Lesser Antilles to Trinidad; Venezuela westward to Panama and Yucatan. Not separated from Anchoa hepsetus until recently; references to Caribbean 'hepsetus' may refer to Anchoa colonensis.
中西大西洋: 大安地列斯群島與小安地列斯群島到千里達; 委內瑞拉向西到巴拿馬與尤卡坦半島。 不直到最近與 Anchoa hepsetus 分開了; 參考到加勒比海 'hepsetus' 可能指的是 Anchoa colonensis 。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 14.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217); common length : 10.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
背棘 (总数) : 0; 臀棘: 0; 臀鳍软条: 17 - 21. Body somewhat compressed. Snout pointed, about 3/4 eye diameter; maxilla long, tip pointed, reaching to hind margin of pre-operculum; gill cover canals of panamensis-type. Anal fin short. Anus nearer to anal fin origin than to pectoral fin tips. A narrow silver stripe along flank, about width of pupil.
Body shape (shape guide): elongated; Cross section: oval.
身体略微扁长形的。 吻端尖的, 大约 3/4 眼直径; 颚骨长的, 顶端尖的, 延伸到前鳃盖的后缘; panamensis 的鳃盖运河-类型。 臀鳍短。 肛门较接近到臀鳍起源超过对胸鳍顶端。 一条狭窄的银色斑纹沿着侧面, 大约瞳孔的宽度。
Forms dense schools, often in shallow waters close to shore. Probably similar to A. hepsetus in other aspects of its biology.
形成密集的鱼群, 常见于浅水域中接近海岸。 可能类似它的生物学特性的其他面的 A. hepsetus 。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawn in school (Ref. 205).中西大西洋: 大安地列斯群島與小安地列斯群島到千里達; 委內瑞拉向西到巴拿馬與尤卡坦半島。 不直到最近與 Anchoa hepsetus 分開了; 參考到加勒比海 'hepsetus' 可能指的是 Anchoa colonensis 。
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 2025-1)
人类利用
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特别资料
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Estimates based on models
Preferred temperature (参考文献
123201): 27.1 - 28.3, mean 27.8 °C (based on 70 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00513 (0.00234 - 0.01125), b=3.14 (2.97 - 3.31), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.4 ±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.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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