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: Anchoviella: Italian ancioa = anchovy (Ref. 45335).
More on author: Eigenmann.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 大洋性; 河川洄游 (Ref. 51243). 熱帶; 9°N - 4°S, 73°W - 49°W (Ref. 189)
South America: Orinoco system, as far up as Puerto Gaitan on Manacacias River in Colombia, certainly in delta; lower parts of rivers of Guyana, Surinam and French Guiana; lower part of Amazon, but lower limits not known; upper Amazon specimens are not this species.
南美洲: 奧里諾科河流域,在哥倫比亞的 Manacacias 河上向上遠達 Puerto Gaitan, 確定地在三角州中; 蓋亞那，蘇利南與法屬圭亞那的河川下游; 亞馬遜河的下游部分, 但是不為人所知的限制下游; 亞馬遜河上游標本不是這種。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 11.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 80009); common length : 6.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
背棘 (总数): 0; 臀棘 0; 臀鳍软条: 14 - 18. Body fairly slender, moderately compressed. Snout short, a little over 1/2 eye diameter; maxilla moderate, tip bluntly rounded, failing to reach pre-operculum by 1/3 to 1/2 pupil diameter; gill cover canals of walkeri-type. Anal fin short, its origin a little behind base of last dorsal fin ray. A silver stripe along flank, widening to about 1/2 eye diameter over anal fin base (Ref. 189).
身体非常细长的, 中等侧扁。 吻短, 稍微超过 1/2 眼直径; 颚骨中等的, 顶端钝地圆的, 失败达到 1/3 到 1/2 瞳孔直径的前鳃盖; walkeri 的鳃盖运河-类型。 臀鳍短, 它的起源最后背鳍鳍条的稍微往后基底。 一条银色的斑纹沿着侧面, 对在臀鳍基底上的大约 1/2 眼直径扩大。 (参考文献 189)
Occurs in estuaries and rivers, apparently tolerating only very low salinities. Breeds in December: a female of 5.8 cm SL having 2,000 eggs was caught from the Orinoco River mouth (Ref. 12225)..
出现于河口与河,显然地容忍只有非常低的盐度。 繁殖于十二月: 有 2,000个卵的 5.8 公分 SL 的一条母鱼被捕捉从奥里诺科河河口。 (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).南美洲: 奧里諾科河流域,在哥倫比亞的 Manacacias 河上向上遠達 Puerto Gaitan, 確定地在三角州中; 蓋亞那，蘇利南與法屬圭亞那的河川下游; 亞馬遜河的下游部分, 但是不為人所知的限制下游; 亞馬遜河上游標本不是這種。
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)
人类利用
渔业: 自给性渔业
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参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00550 (0.00330 - 0.00915), b=3.21 (3.07 - 3.35), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.45 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Fec=1,980).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
