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) >
Pangasiidae (Shark catfishes)
鯰科 (Shark catfishes)
Etymology: Pangasius: The Vietnamese name of a fish (Ref. 45335).
More on author: Hamilton.
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 - 7.5; dH range: ? - 25; 河川洄游 (Ref. 51243); 深度上下限 50 - ? m (Ref. 4833). 熱帶; 23°C - 28°C (Ref. 2059); 35°N - 8°N
Asia: large rivers of Indian subcontinent and Myanmar (Ganges, Krishna?, Godavari, Irrawaddy). Widely introduced in its geographical range for aquaculture. Reports from Thailand, Malaysia and Indonesia are based on misidentifications.
亞洲: 印度次大陸與緬甸的大河 (恒河, 克里希納河?, Godavari, 依洛瓦底江). 對於水產業廣泛地在它的地理分佈中引入。 來自泰國，馬來西亞與印尼的報告以誤鑑為依據。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 63 - ? cm
Max length : 300 cm SL 雄魚/尚未辨別雌雄; (Ref. 2686)
背棘 (總數) : 2; 背的軟條 (總數) : 7; 臀棘: 0; 臀鰭軟條: 29 - 32. Eye small, its diameter more than 7 times in head length (in 18 cm long specimens); bright yellow caudal fin in adults; maxillary barbel extends to gill aperture; 23-28 gill rakers on first arch (Ref. 12693).
眼小的, 它的直徑超過 7 倍頭長;(18 公分長標本) 當成魚時的鮮黃色的尾鰭; 上頜骨觸鬚延伸到鰓孔; 在第一鰓弓上的 23-28個鰓耙.(參考文獻 12693)
Facultative air-breathing (Ref. 126274); Found in large rivers and estuaries (Ref. 4833). Occurs in high estuary (freshwater tidal zone) as juveniles, moving to brackish water as sub-adults, and finally as adults to river mouths and inshore areas (Ref. 12693). Longevity given as 10 years (Ref. 2686) but appears too low. Feeds on snails, other mollusks (Ref. 1479) and plants (Ref. 4833). Reared for consumption in Thailand, Cambodia and Vietnam; excellent food fish with very white fine grained sweet flesh (Ref 2686). Marketed fresh (Ref. 12693).
發現於大河與河口了。 (參考文獻 4833) 稚魚時出現於高的河口 (淡水潮間帶), 亞成魚時移動到半淡鹹水, 與最後當成魚時到河口與沿海地區區域.(參考文獻 12693) 壽命被估為 10 年 (參考文獻 2686) 但是顯得太低的。 吃蝸牛，其他的軟體動物 (參考文獻 1479) 與植物。 (參考文獻 4833) 在泰國，柬埔寨與越南為消費後面了; 用很白細的有木紋的甜肉 (參考文獻 2686) 的優良食用魚. 在市場上銷售生鮮地了。 (參考文獻 12693)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
亞洲: 印度次大陸與緬甸的大河 (恒河, 克里希納河?, Godavari, 依洛瓦底江). 對於水產業廣泛地在它的地理分佈中引入。 來自泰國，馬來西亞與印尼的報告以誤鑑為依據。
Roberts, T.R. and C. Vidthayanon, 1991. Systematic revision of the Asian catfish family Pangasiidae, with biological observations and descriptions of three new species. Proc. Acad. Nat. Sci. Philad. 143:97-144. (Ref. 7432)
人類使用
漁業: 商業性; 養殖: 商業性; 游釣魚種: 是的
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00445 - 0.01869), b=2.98 (2.79 - 3.17), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.51 se; based on food items.
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (K=0.04; tmax=10(?)).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
Nutrients (Ref.
124155): Calcium = 9.58 [5.32, 28.00] mg/100g; Iron = 0.355 [0.137, 0.964] mg/100g; Protein = 16 [15, 18] %; Omega3 = 0.194 [0.103, 0.381] g/100g; Selenium = 96.9 [51.0, 226.1] μg/100g; VitaminA = 9.49 [2.55, 35.16] μg/100g; Zinc = 1.58 [0.53, 2.65] mg/100g (wet weight); based on
nutrient studies.
