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) > Coiliinae
Etymology: Setipinna: Latin, septem = seven + Latin, pinna, -ae = fin.
More on author: Hamilton.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 大洋性; 非產卵性溯降河的 (Ref. 51243). 亞熱帶的; 30°N - 6°N, 84°E - 100°E
Asia: Indian fresh and brackish waters (Ganges system, from Diamond Harbor on the Hooghly to as far up as Allahabad on the Ganges, perhaps further; also rivers and estuaries of Orissa). Reported from Bangladesh and Myanmar (Ref. 45255).
亞洲: 印度的淡水與半鹹淡的水域 (恆河流域, 從 Hooghly 之上的鑽石港灣在恒河上向上遠達 Allahabad, 也許更進一步; 也奧里薩的河與河口). 記錄來自孟加拉與緬甸了。 (參考文獻 45255)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 14.5 range ? - ? cm
Max length : 40.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 189)
背棘 (總數) : 0; 臀棘: 0; 臀鰭軟條: 66 - 78. Belly with 21 or 22 keeled scutes from isthmus to anus. Lower gill rakers with the serrae even or becoming clumped in some specimens. Pectoral filament long, reaching to base of 15th to 39th anal fin ray. Anal fin with upper caudal lobe truncated, shorter than lower. Pectoral fins hyaline, but dark in fishes over 13.6 cm SL.
腹面有 21 或 22個從峽部到肛門的有龍骨的鱗甲。 甚至下鰓耙有鋸齒，否則變成在一些標本中形成一叢。 胸的絲狀突起長的, 延伸到第 15 到第 39個臀鰭鰭條的基底。 臀鰭有上尾部的葉截形的, 短於低的。 胸鰭透明的, 但是黑的在超過 13.6 公分 SL 的魚中。
A riverine species, but also found in estuaries and presumably tolerating some salinity. Adults feed mainly on mysids and small prawns (reduced feeding during breeding), juveniles mainly on copepods. Possibly breeds throughout the year, with peaks in October and November (Hooghly at Barrackpore) or March-May (Ganges at Allahabad). Its large size makes it an attractive foodfish.
一個河棲性魚種, 也發現於河口與可能容忍一些鹽度。 成魚主要捕食糠蝦與小的蝦 (在繁殖的時候縮小的進食) ，稚魚主要捕食橈足類。 可能地繁殖全年度, 顛峰期在十月與十一月 (Hooghly 在 Barrackpore) 或三月-五月.(恒河在 Allahabad) 它的巨大的體型使它成為一個吸引人的食用魚。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Has an extended breeding season, possibly throughout the year. 亞洲: 印度的淡水與半鹹淡的水域 (恆河流域, 從 Hooghly 之上的鑽石港灣在恒河上向上遠達 Allahabad, 也許更進一步; 也奧里薩的河與河口). 記錄來自孟加拉與緬甸了。 (參考文獻 45255)
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)
無危 (LC) ; Date assessed: 04 December 2019
人類使用
漁業: 低經濟
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00417 (0.00253 - 0.00688), b=3.09 (2.95 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.39 se; based on food items.
Generation time: 4.5 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.24).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (39 of 100).
Nutrients (Ref.
124155): Calcium = 103 [33, 282] mg/100g; Iron = 1.55 [0.73, 3.12] mg/100g; Protein = 20.5 [18.6, 22.3] %; Omega3 = 0.666 [0.379, 1.333] g/100g; Selenium = 18.4 [9.3, 36.9] μg/100g; VitaminA = 3.3 [0.9, 13.5] μg/100g; Zinc = 1.02 [0.47, 2.86] mg/100g (wet weight); based on
nutrient studies.
