Common names from other countries
分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 大洋性. 熱帶; 7°S - 15°S, 46°W - 34°W
South America: western South Atlantic drainage, Brazil (Sao Francisco River; the records from Rio Grande do Norte and Rio Preta need to be checked).
南美洲: 巴西西南大西洋流域 (Sao 弗朗西斯科河; 那來自 Rio Grande 做 Norte 與 Rio Preta 須在再確認的紀錄).
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 189)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 臀棘: 0; 臀鰭軟條: 17 - 22. Body fairly slender, moderately compressed. Snout moderate, a little less than eye diameter; maxilla moderate, tip bluntly rounded, failing to reach pre-operculum by about 1/2 pupil diameter; gill cover canals of walkeri-type. Anal fin moderate, its origin just behind base of last dorsal fin ray. A silver stripe along flank.
身體非常細長的, 中等側扁。 吻中等的, 稍微少於眼直徑; 顎骨中等的, 頂端鈍地圓的, 失敗達到大約 1/2 瞳孔直徑的前鰓蓋; walkeri 的鰓蓋運河-類型。 臀鰭中等的, 它的起源在最後背鰭鰭條的基底正後方。 一條銀色的斑紋沿著側面。
Occurs in middle reaches of rivers. More data needed.
出現於河的中游。 需要更多的資料。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Spawn in school (Ref. 205).南美洲: 巴西西南大西洋流域 (Sao 弗朗西斯科河; 那來自 Rio Grande 做 Norte 與 Rio Preta 須在再確認的紀錄).
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)
CITES (Ref. 128078)
Not Evaluated
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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=0.00537 (0.00253 - 0.01141), b=3.13 (2.96 - 3.30), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
![Image of Anchoviella vaillanti (Vaillant\](/images/thumbnails/gif/tn_Anvai_u0.gif "Image of Anchoviella vaillanti (Vaillant\")