Pangasius conchophilus : fisheries, aquaculture

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Pangasius conchophilus Roberts & Vidthayanon, 1991

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Pangasius conchophilus
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分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, ) | ITIS | CoL | WoRMS | Cloffa

> Siluriformes (Catfishes) > Pangasiidae (Shark catfishes)
Etymology: Pangasius: The Vietnamese name of a fish (Ref. 45335).
More on authors: Roberts & Vidthayanon.

Environment: milieu / climate zone / depth range / distribution range 生態学

; 新鮮な水 底生の漂泳性; potamodromous (Ref. 51243). Tropical

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Asia: Mekong, Bangpakong, and Chao Phraya basins.

Length at first maturity / サイズ / 重さ / 年齢

Maturity: Lm ?, range 37 - ? cm
Max length : 120 cm SL オス/雌雄の選別がない; (Ref. 30857)

簡単な記述 形態学 | 形態計測学

臀鰭: 25 - 30. Dorsum dull grey with pale green iridescence; maxillary band of teeth forms a continuous row with no break in midline (Ref. 12693). Snout protruding with upper jaw tooth bands partly exposed when mouth is closed; large median vomerine tooth plate (Ref. 43281).

生物学     用語集 (例 epibenthic)

Occurs in large rivers (Ref. 12693) and enters flooded forests (Ref. 9497). Found in rapids and in deep slow reaches (Ref. 37771). Juveniles feed on prawns and insects; subadults and adults on prawns, insects and particularly mollusks which are more predominant in stomach contents than in any other Pangasius species (Ref. 7432) and on plants (Ref. 9497). Migrates into the middle Mekong along the Thai-Lao border as water levels and turbidity begin to increase. Reproduces early in the flood season and juveniles of 6 to 7 cm are taken by late June (Ref. 12693). Marketed fresh (Ref. 12693).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

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のレッドリストの状況は (Ref. 125652)

  軽度懸念 (LC) ; Date assessed: 19 January 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

水産業: 少数商業の; 水産養殖: likely future use
FAO - Publication: search | FishSource |

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共通名の
類義語
代謝
捕食動物
生態毒性
繁殖
成熟
放精
卵の集合体
生産力

卵の開発
Age/Size
成長
体長-重さ
Length-length
体長組成
形態計測学
形態学
幼生
幼生の動力
補充
豊度
BRUVS
参考文献
水産養殖
水産養殖の紹介
緊張
遺伝子の
対立遺伝子頻度
遺伝
病気
行列
Nutrients
Mass conversion
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シガテラ(食中毒の名前)
速度
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インターネットの情報源

Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00398 (0.00226 - 0.00700), b=3.11 (2.95 - 3.27), in cm total length, based on LWR estimates for species & Subfamily-BS (Ref. 93245).
栄養段階 (Ref. 69278):  2.7   ±0.34 se; based on food items.
回復力 (Ref. 120179):  低い, 4.5年~14年の倍増期間の最小個体群 (Preliminary K and tmax; Fec=18,000-42,000).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (88 of 100) .
Climate Vulnerability (Ref. 125649):   (0 of 100) .
価格帯 (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 23.8 [9.3, 78.0] mg/100g ; Iron = 0.534 [0.200, 1.450] mg/100g ; Protein = 15 [14, 16] % ; Omega3 = 0.153 [0.068, 0.334] g/100g ; Selenium = 87.7 [40.9, 211.3] μg/100g ; VitaminA = 14.9 [3.4, 72.7] μg/100g ; Zinc = 2.27 [0.92, 4.42] mg/100g (wet weight);