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 author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶; 20°N - 15°S
Asia: Mekong in Thailand to Indonesia and the Philippines.
亞洲: 在泰國到印尼與菲律賓的湄公河。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 30857)
背棘 (總數): 0; 背的軟條 (總數): 37-41; 臀棘 0; 臀鰭軟條: 21 - 25. Preserved color dark greenish or bluish dorsally, yellowish or reddish brown ventrally; an inconspicuous spot behind corner of mouth; yellow spots on underside of depressed head occasionally. Pectorals about as long as head behind eyes. Large scales on top of head. Dorsal fin extends beyond tip of anal. Young specimens have a red lateral band from snout to caudal.
保存標本的顏色深色的呈綠色或藍色的背面, 淡黃色或紅褐色的腹地; 在嘴角後面的一個不明顯的斑點; 偶然地的在扁平頭部的下面上的黃斑。 胸鰭大約與頭部眼睛後面一樣長。 在頭頂上的大的鱗片。 背鰭延伸超過頂端肛門的。 幼魚有一個紅色的側面條紋從吻尖到尾部的。
Obligate air-breathing (Ref. 126274); Inhabits medium to large rivers (Ref. 12975). Occurs in shaded forest streams with sluggish, acidic water and submerged roots/leaf litter substrates. Appears to be mainly nocturnal and feeds on small animals (Ref. 85309). Preys on fish (Ref. 12693).
棲息於中型到大型河川。 (參考文獻 12975) 出現於滯流或靜止的水域。 捕食魚類。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 在泰國到印尼與菲律賓的湄公河。
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
人類使用
漁業: 商業性
更多資訊
俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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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=0.00851 (0.00381 - 0.01901), b=2.98 (2.80 - 3.16), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.2 ±0.73 se; based on food items.
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 to moderate vulnerability (27 of 100).
