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).
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; 20°N - 10°N
Asia: Mekong and Chao Phraya basins.
亞洲: 湄公河與湄南河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 130 cm SL 雄魚/尚未辨別雌雄; (Ref. 30857); 最大體重: 4.6 kg (Ref. 72380)
臀鰭軟條: 28 - 32. A large black spot above the base of the pectoral fin and a black longitudinal stripe along each caudal lobe (Ref. 27732). Dorsal and pectoral fins with a strong spine and a long, filamentous rays (Ref. 4792). With 13-17 gill rakers in first arch (Ref. 12693).
在胸鰭的基底上面的一個大的黑色斑點與一條黑色的縱向斑紋沿著每個尾葉。 (參考文獻 27732) 背鰭與胸鰭有一個硬棘與一個長又絲狀的鰭條。 (參考文獻 4792) 在第一鰓弓中有 13-17個鰓耙.(參考文獻 12693)
Facultative air-breathing (Ref. 126274); Occurs in medium to large-sized rivers (Ref. 12975). Inhabits deep pools in the river (Ref. 37770). Found in rapids and riffle (Ref. 37771). Enters flooded forest (Ref. 9497). Artificially reared fry of 3.5 mm at 12 hrs., 8.4 mm at 4 days, 8.8 mm at 8 days and 23 mm at 18 days. Larval teeth present in 12 hr and 4 day larvae. Feeds on shrimps, small fishes, gastropods and plants (Ref. 6459). Migrates into floodplains and spawns at the beginning of the flood season (Ref. 12693).
出現於中到大型的河。 (參考文獻 12975) 在河中棲息於深水池。 (參考文獻 37770) 發現於急流而且急流了。 (參考文獻 37771) 進入被水淹沒的森林。 (參考文獻 9497) 人工地在 12 hrs 後面了 3.5 mm 的魚苗。,8.4 mm 在 4 天, 在 18 天的在 8 天與 23 mm 的 8.8 mm。 幼蟲的齒出現在 12 hr 與 4個天仔魚。 吃蝦，小魚，腹足動物與植物。 (參考文獻 6459) 游進洪泛區內而且在洪水季節的起點產卵。 (參考文獻 12693)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
亞洲: 湄公河與湄南河流域。
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 26 February 2011
人類使用
漁業: 商業性; 養殖: 商業性
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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=0.00513 (0.00292 - 0.00902), b=3.13 (2.97 - 3.29), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.52 se; based on food items.
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
