分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Cyprinidae (Minnows or carps)
鯉科 (Minnows or carps) > Schizopygopsinae
Etymology: Diptychus: Greek, di = two + Greek, ptyx = fold (Ref. 45335).
More on author: Steindachner.
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
Asia: Pakistan, India, China (Tibet) and Nepal. Also former USSR (Ref. 1441).
亞洲: 巴基斯坦，印度，中國 (西藏) 與尼泊爾。 也前蘇聯.(參考文獻 1441)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 23 - ? cm
Max length : 70.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1441)
Occurs mainly in rocky, mountainous streams and lakes (Ref. 4832). Found in rivers with swift currents (Ref. 1441). Feed on benthic plants which are attached on rocks and stones and on associated benthic invertebrates (Ref. 40974).
主要生活在岩石又多山的溪流與湖。 (參考文獻 4832) 用湍急的水流發現於河了。 (參考文獻 1441) 捕食底棲的植物那是附著在岩石與石頭上面與在相連的底棲無脊椎動物上.(參考文獻 40974)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
亞洲: 巴基斯坦，印度，中國 (西藏) 與尼泊爾。 也前蘇聯.(參考文獻 1441)
Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. vol 1. A.A. Balkema, Rotterdam. i-liv + 1-541, 1 map (Ref. 4832)
人類使用
漁業: 商業性; 游釣魚種: 是的
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00315 - 0.00915), b=3.15 (3.00 - 3.30), in cm total length, based on LWR estimates for this species & (Sub)family-body (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 (tm=7).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (48 of 100).
