分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anabantiformes (Gouramies, snakeheads)
鱸形目 (Gouramies, snakeheads) >
Channidae (Snakeheads)
鱧科 (Snakeheads)
Etymology: Channa: Greek, channe, -es = an anchovy (Ref. 45335).
More on authors: Bloch & Schneider.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 底中水層性; pH range: 6.0 - 8.0; dH range: 5 - 19; 河川洄游 (Ref. 51243). 熱帶; 23°C - 26°C (Ref. 1672)
Asia: Afghanistan and Baluchistan southward to Sri Lanka and eastward to Indonesia.
亞洲: 阿富汗與巴錄區斯坦向南至斯里蘭卡而且向東至印尼。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 33.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 41236); common length : 16.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 41236)
背的軟條 (總數): 33-36; 臀鰭軟條: 21 - 23. Caudal fin roundly pointed.
尾鰭圓圓尖。
Obligate air-breathing (Ref. 126274); Are broadly adapted species occurring in rivers, lakes, ponds, mountain streams and even brackish water (Ref. 12693). Usually hide under the cover of marginal roots and bogwood. Found in quiet, shaded, clear, flowing water with a silt or gravel substrate (Ref. 6028). Can tolerate very stagnant, poorly oxygenated and turbid water. They also tolerate very foul water (Ref. 1479). Feed largely on insects and crustaceans. A small percentage of fish is also included in the diet. Spawn in shallow water with a silt or gravel substrate. Can tolerate a temperature of 36.5°C.
被出現在河，湖，池塘，山地溪流的一個寬廣地適應的種甚至半淡鹹水.(參考文獻 12693) 通常藏在邊緣根的表面與 bogwood 下。 發現於了安靜的﹐陰暗的﹐和清澈又流動的水具有一個淤泥或礫石底部。 (參考文獻 6028) 能容忍非常污濁的﹐溶氧量低的與混濁的水。 也容忍非常污穢的瓦蓋上水。 (參考文獻 1479) 主要地吃昆蟲與甲殼動物。 一種小的百分比的魚也被包含在食性內。 產卵在淺水區具有一個淤泥或礫石底部。 容忍一個 36.5個 ° C. 的溫度
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Exhibits mouthbrooding. Eggs hatch in the mouth of the male and either parent may keep the brood in its mouth for protection after hatching. Fry have been found to feed on successive batches of eggs laid by the female.亞洲: 阿富汗與巴錄區斯坦向南至斯里蘭卡而且向東至印尼。
Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. Volume 2. A.A. Balkema, Rotterdam, i-xxii + 543-1158, 1 pl. (Ref. 4833)
人類使用
漁業: 低經濟; 水族館: 商業性
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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=0.00933 (0.00573 - 0.01519), b=3.04 (2.90 - 3.18), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.59 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 (Fec = 933).
Fishing Vulnerability (Ref.
59153): Low vulnerability (23 of 100).
Nutrients (Ref.
124155): Calcium = 112 [59, 246] mg/100g; Iron = 0.785 [0.520, 1.153] mg/100g; Protein = 17.6 [16.7, 18.6] %; Omega3 = 0.139 [0.071, 0.272] g/100g; Selenium = 25.7 [11.0, 60.9] μg/100g; VitaminA = 49.8 [21.1, 112.2] μg/100g; Zinc = 1.23 [0.86, 1.86] mg/100g (wet weight);
