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Cosmochilus harmandi Sauvage, 1878

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Cosmochilus harmandi
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Viet Nam country information

Common names: Cá duòng bay
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from the Mekong River. Also Ref. 36654, 43281.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/vm.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Khoa, T.T. and T.T.T. Huong, 1993
National Database:

Common names from other countries

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: Cosmochilus: Greek, kosmos, -ou = order, organization + Greek, cheilos = lip (Ref. 45335).
  More on author: Sauvage.

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

; 淡水 底中水層性; 河川洄游 (Ref. 51243).   熱帶

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

Asia: Chao Phraya and Mekong basins.
亞洲: 湄南河與湄公河流域。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 100.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 12693); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 12693)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

脊椎骨: 35. With 5 branched anal fin rays; life color black rich pale blue, dorsal and caudal fins black-edged; in some specimens anal fin with black tip. Dorsal fin may also be black-tipped (Ref. 13216). Lips covered by large papillae; last simple dorsal ray osseous and serrated (Ref. 43281).
5 分枝的臀鰭棘條; 生活色彩黑色的豐饒藍灰色, 背鰭與尾鰭鰭黑邊; 在一些標本臀鰭有黑色頂端。 背鰭也可能是頂端黑色的。 (參考文獻 13216) 唇被大的乳突蓋著了; 最後的單一背鰭鰭條骨的而且鋸齒狀的.(參考文獻 43281)

生物學特性     字彙 (例如 epibenthic)

Occurs from midwater to bottom depths in the middle and lower Mekong. Inhabits clear waters of the main channels during the dry season and moves to floodplains and riparian forests during the rainy season. Relatively common in the upland river habitat of the middle Mekong until water levels begin to rise. Dietary habits still unknown, but the subterminal mouth and papillate lips indicate that it probably roots around for food in fine-grained sediments (Ref. 12693). Found in the basin-wide mainstream of the lower Mekong (Ref. 36667).

在湄公河中下游中生存於中層到深底部水域。 在雨季的時候在乾季的時候棲息於主水道的清澈水域而且移動到洪泛區與河岸的森林。 相當普遍的在湄公河中游的高地河棲息地直到水位開始上升的時候。 飲食的習慣使未知安靜,但是接近端位的嘴與有乳頭狀突起的唇指出它可能在有細密紋理的沉澱物中掘根覓食。 (參考文獻 12693) 發現於下面湄公河的整個流域主流了。 (參考文獻 36667)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

亞洲: 湄南河與湄公河流域。

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

Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 24 February 2011

CITES (Ref. 128078)

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
FAO(Publication : search) | FishSource |

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Trophic ecology
食物相
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Food consumptions
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捕食者
Ecology
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魚的聲音
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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00548 - 0.02519), b=3.00 (2.82 - 3.18), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  2.0   ±0.00 se; based on food items.
回復力 (Ref. 120179):  低的, 最小族群倍增時間4.5 - 14 年 (Assuming tm>4).
Fishing Vulnerability (Ref. 59153):  High vulnerability (60 of 100).
價格種類 (Ref. 80766):   Unknown.