Barbonymus gonionotus, Silver barb : fisheries, aquaculture, aquarium

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Barbonymus gonionotus (Bleeker, 1849)

Silver barb
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Barbonymus gonionotus
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Cypriniformes (Carps) 鯉形目 (Carps) > Cyprinidae (Minnows or carps) 鯉科 (Minnows or carps) > Cyprininae
Etymology: More on author: Bleeker.

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水 底中水層性; 河川洄游 (Ref. 51243); 深度上下限 15 - ? m (Ref. 12693). 熱帶; 22°C - 28°C; 24°N - 8°S

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Asia: Mekong and Chao Phraya basins, Malay Peninsula, Sumatra and Java (Ref. 27732). Occurs throughout the whole stretch on the Mekong, from the delta around the saline intrusion zone to Chiang Khong in Thailand (Ref. 37770).
亞洲: 湄公河與湄南河流域,馬來半島,蘇門答臘與爪哇.(參考文獻 27732) 在湄公河上在整個的伸展各處發生, 對泰國的清孔縣的滲入鹽分的區域周圍的從三角州.(參考文獻 37770)

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm ?, range 16 - ? cm
Max length : 43.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 118477)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 4; 背的軟條 (總數): 8; 臀棘 3; 臀鰭軟條: 6 - 7. Body is strongly compressed. The back is elevated, its dorsal profile arched, often concave above the occiput. The head is small; the snout pointed; the mouth terminal. The barbels are very minute or rudimentary, especially the upper ones, which sometimes disappear entirely. Color when fresh is silvery white, sometimes with a golden tint. The dorsal and caudal fins are gray to gray-yellow; the anal and pelvic fins light orange, their tips reddish; the pectoral fins pale to light yellow (Ref. 4792). Very few tubercles on the snout which are not visible without magnification; snout length much less than the width of the eye socket (Ref. 37768). Anal-fin with 6-7 branches rays (Ref. 12693).
身體是非常扁長形的。 背部是升高的, 它的背面輪廓弓形的, 時常凹曲上方後腦部。 頭部很小; 吻部尖的; 嘴巴終點。 觸鬚非常細小或者不發達, 尤其上面的一些, 有時完全地消失。 顏色新鮮時是銀白色, 有時有金的色彩。 背鰭與尾鰭是灰色的到灰黃色; 臀鰭與腹鰭鰭淡的橘色, 他們的頂端淡紅的; 胸鰭灰白的到淡黃色的.(參考文獻 4792) 在吻部上的少許的小瘤那是看不見的沒有擴大; 吻的長度遠小於眼插口的寬度。 (參考文獻 37768) 臀鰭有 6-7 分支鰭條.(參考文獻 12693)

生物學特性     字彙 (例如 epibenthic)

Occurs at midwater to bottom depths in rivers, streams, floodplains, and occasionally in reservoirs. Seems to prefer standing water habitats instead of flowing waters. Inhabits the flooded forest during high water period (Ref. 12693). Feeds on plant matter (e.g. leaves, weeds, Ipomea reptans and Hydrilla) and invertebrates (Ref. 4835). A migratory species but not considered to be a long-distance migrant. Regarded as local migrant which moves from the Mekong up into small streams and canals and onto flooded areas during the rainy season and back again during receding water (Ref. 37770). Some reports indicated that upstream migration of this fish is triggered by the first rains and rising water levels. When it finds a tributary, canal or stream it moves upstream and eventually onto flooded areas. When water recedes, it migrates back into canals and streams and into the Mekong again (Ref. 37770). Often used as a pituitary donor for artificial propagation in aquaculture. Escapees from culture installations have become established in rivers and form the basis for capture fisheries on several Southeast Asian islands (Ref. 1739). Useful in cropping excessive vegetation in reservoirs (Ref. 2686). Used for lap pa (in the preparation of which the numerous small bones are ground fine) or grilled or used to make som pa. Usually marketed fresh and occasionally seen in the aquarium trade (Ref. 12693). A specimen measuring 45 cm TL (2,100 g) was reportedly caught from Dan Tchang Reservoir, Thailand on 8 July 2003 (Jean-Francois Helias, pers. comm., FISHING ADVENTURES THAILAND [mailto:fishasia@ksc.th.com] ).

生存在河,溪流,洪泛區中的中層到深底部水域, 而且偶見於水庫。 似乎偏愛靜止的水域棲息地取代流動的水域。 棲息於被水淹沒的森林在高水位期間時期。 (參考文獻 12693) 吃植物 (例如樹葉,雜草, Ipomea reptans Hydrilla) 與無脊椎動物。 (參考文獻 4835) 一個迴游的種但是不被認為是一個長途移居者。 被認為了移動從湄公河的本土的移棲動物向上進入小的溪流與管與在洪泛區之上在雨季的時候而且在水位退下的時候再一次回來.(參考文獻 37770) 一些報告指出這一個魚的溯溪迴游被第一個雨與水位上升引起。 當它發現支流 , 管或者水流它向上游移動的時候與最後在洪泛區之上。 當水後退的時候,它游回到運河與溪流與再一次進入湄公河之內.(參考文獻 37770) 在水產業時常為人工繁殖取它的腦下垂體使用了。 從養殖設施脫逃的魚已經在河中變得確定而且在一些東南亞島上為漁撈業形成基礎。 (參考文獻 1739) 有用的在修剪方面在水庫的過渡植被.(參考文獻 2686) 用來了 lap pa(在材料哪一個很多的小骨頭是好的) 或烤的或用來製造 som pa 。 通常生鮮地在市場上銷售而且偶然地在水族貿易中見到。 (參考文獻 12693) 一件測量 45 cm TL(2,100 g) 據報告的標本從丹 Tchang 水庫被捕捉, 泰國在 2003 年七月 8 日 (珍-Francois 的 Helias , pers. comm。, 釣魚的冒險泰國 [mailto:fishasia@ksc.th.com]).

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

Assuming same reproductive mode as B. schwanenfeldii (RF).亞洲: 湄公河與湄南河流域,馬來半島,蘇門答臘與爪哇.(參考文獻 27732) 在湄公河上在整個的伸展各處發生, 對泰國的清孔縣的滲入鹽分的區域周圍的從三角州.(參考文獻 37770)

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Kottelat, M., A.J. Whitten, S.N. Kartikasari and S. Wirjoatmodjo, 1993. Freshwater fishes of Western Indonesia and Sulawesi. Periplus Editions, Hong Kong. 221 p. (Ref. 7050)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 10 January 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 商業性; 養殖: 商業性; 水族館: 商業性
FAO - 養殖: 產生; 漁業: landings, 魚種描繪; Publication: search | FishSource | 周邊海洋

更多資訊

俗名
同種異名
新陳代謝
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生態毒物學
繁殖
成熟度
產卵場
產卵群集
孕卵數

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年龄/大小
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入添量
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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00895 - 0.02228), b=2.91 (2.78 - 3.04), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (Ref. 69278):  2.4   ±0.13 se; based on food items.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming tm=2).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (33 of 100).
價格種類 (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 244 [122, 623] mg/100g; Iron = 0.899 [0.517, 1.679] mg/100g; Protein = 16.5 [15.2, 17.8] %; Omega3 = 0.457 [0.202, 1.037] g/100g; Selenium = 71.7 [32.2, 148.3] μg/100g; VitaminA = 32.2 [11.4, 103.8] μg/100g; Zinc = 1.44 [0.84, 2.23] mg/100g (wet weight); based on nutrient studies.