分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; pH range: 8.0 - ?; 河川洄游 (Ref. 51243). 熱帶; 22°C - 27°C (Ref. 85713)
Asia: India (Ref. 4832), Bangladesh (Ref. 1479) and Nepal (Ref. 6351).
亞洲: 印度 (參考文獻 4832) ，孟加拉 (參考文獻 1479) 與尼泊爾.(參考文獻 6351)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 4832)
背的軟條 (總數) : 13; 臀棘: 0; 臀鰭軟條: 8. Body depth slightly more than head length; mouth narrow and subterminal; 2 pairs barbels, longer than orbit; eye-diameter 5 to 6.5 times in head; dorsal spine strong and serrated, the denticles strong and recurved; scales small, transverse scale-rows 11/9, circumferential scales 40-44; tubercles on snout and cheeks of females smaller than those of males (Ref. 4832).
體高約略更超過頭長; 嘴狹窄而接近端位的; 2個對觸鬚, 長度超過眼窩; 倍頭長比率的眼-直徑的 5 到 6.5; 背棘強的而且鋸齒狀的, 細齒強與後彎的; 鱗片小又橫跨的鱗片-列 11/9, 圓周的鱗片 40-44; 比雄性的小的在吻與雌性的頰上的小瘤.(參考文獻 4832)
Adults inhabit large rivers with rocky bottoms, clear and fast water and little or no vegetation. Made into fish paste (Ref. 4832).
棲息於大河，底部為岩石的地方﹐清澈的與快速的水與少或沒有植物。 製成了魚漿。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 印度 (參考文獻 4832) ，孟加拉 (參考文獻 1479) 與尼泊爾.(參考文獻 6351)
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 22 January 2010
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 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00357 - 0.01065), b=3.12 (2.96 - 3.28), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
