分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Clupeiformes (Herrings)
鯡形目 (Herrings) >
Engraulidae (Anchovies)
鯷科 (Anchovies) > Engraulinae
Etymology: Anchoviella: Italian ancioa = anchovy (Ref. 45335).
Eponymy: Dr William Ray Allen (1885–1955) was a zoologist at the University of Kentucky where he was Professor of Zoology (1922–1948). [...] (Ref. 128868), visit book page.
More on author: Myers.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 大洋性. 熱帶; 2°S - 8°S
South America: endemic to the Amazon (upper Amazon system: Lake Cashiboya, Ucayali, Marañon and Morona Rivers).
南美洲: 亞馬遜河的特有種 (亞馬遜河流域上游: 湖 Cashiboya ， Ucayali ， Maranon 與 Morona 河).
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 8.8 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: 15 - 18. Body fairly slender, moderately compressed. Snout moderate, about 3/4 eye diameter; maxilla short, failing to reach pre-operculum by about 1/2 pupil diameter; gill cover pattern not recorded. Anal fin fairly short, its origin below or a little behind base of last dorsal fin ray. A silver stripe along flank, up to eye diameter in depth (Ref. 189).
身體非常細長的, 中等側扁。 吻中等的, 大約 3/4 眼直徑; 顎骨短, 失敗達到大約 1/2 瞳孔直徑的前鰓蓋; 鰓蓋圖案沒有紀錄。 臀鰭非常短的, 它的起源在或之下最後背鰭鰭條的稍微往後基底。 一條銀色的斑紋沿著側面，向上的到眼睛直徑分之一深度。 (參考文獻 189)
A freshwater species occurring in lakes and upper reaches of rivers. More data needed.
出現在湖與河的上游的一個淡水種。 需要更多的資料。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Spawn in school (Ref. 205).南美洲: 亞馬遜河的特有種 (亞馬遜河流域上游: 湖 Cashiboya ， Ucayali ， Maranon 與 Morona 河).
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 06 March 2017
人類使用
漁業: 低經濟
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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=0.00525 (0.00250 - 0.01100), b=3.13 (2.95 - 3.31), 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 alleni (Allen\](/images/thumbnails/gif/tn_Anall_u0.gif "Image of Anchoviella alleni (Allen\")