分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Bagridae (Bagrid catfishes)
鱨科 (Bagrid catfishes)
Etymology: Hemibagrus: Greek, hemi = the half + Mozarabic, bagre, Greek, pagros = a fish, Dentex sp. (Ref. 45335).
More on author: Day.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 居於水底的; 河川洄游 (Ref. 51243). 熱帶
Asia: Manipur drainage in India, Irrawaddy and Sittang drainages in Myanmar and, Salween River in Thailand (Ref. 41209). Records from Laos refer to Hemibagrus wyckioides (Ref. 43281).
亞洲: 在緬甸的印度，依洛瓦底江與 Sittang 流域的曼尼普爾與, 泰國的薩爾溫江。 在寮國南部也記錄自湄公河流域,(參考文獻 9497)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 150 cm NG 雄魚/尚未辨別雌雄; (Ref. 94495); 最大體重: 80.0 kg (Ref. 9497)
背棘 (總數) : 2; 背的軟條 (總數) : 7; 臀鰭軟條: 12 - 13; 脊椎骨: 51 - 54. Distinguished from its congeners by a unique combination of the following characters: length of dorsal-fin base 13.7-16.7% SL, dorsal to adipose distance 8.6-14.2% SL, interorbital distance 28.4-31.8% HL, eye diameter 9.2-11.3% HL and a rounded snout (Ref. 41209).
用下列特徵的一個獨特組合與它的同類區別了: 背鰭長基底 13.7-16.7% SL ，背鰭到脂鰭距離 8.6-14.2% SL ，眼間距 28.4-31.8% HL, 眼直徑 9.2-11.3% HL 與一個圓形的吻。
Occurs in deeper rocky areas and tree roots (Ref. 37771). Species caught throughout the year. Enters flooded forest during the months of high water (July-October). Feeds on fish, shrimps and crabs (Ref. 9497).
出現於較深的岩石區與樹根。 (參考文獻 37771) 種捕捉全年度。 在高水位 (七月-十月) 的數個月期間進入被水淹沒的森林。 吃魚，蝦與螃蟹。 (參考文獻 9497)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
亞洲: 在緬甸的印度，依洛瓦底江與 Sittang 流域的曼尼普爾與, 泰國的薩爾溫江。 在寮國南部也記錄自湄公河流域,(參考文獻 9497)
Ng, H.H. and C.J. Ferraris Jr., 2000. A review of the genus Hemibagrus in Southern Asia, with descriptions of two new species. Proc. Cal. Acad. Sci. 52(11):125-142. (Ref. 41209)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 22 December 2009
人類使用
漁業: 低經濟
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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=0.01413 (0.00741 - 0.02693), b=3.01 (2.84 - 3.18), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.67 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
