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Pseudorhombus oligodon (Bleeker, 1854)

Roughscale flounder
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Pseudorhombus oligodon   AquaMaps   Data sources: GBIF OBIS
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Image of Pseudorhombus oligodon (Roughscale flounder)
Pseudorhombus oligodon
Picture by The Fish Database of Taiwan

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Pleuronectiformes (Flatfishes) 鰈形目 (Flatfishes) > Paralichthyidae (Large-tooth flounders) 牙鮃科 (Large-tooth flounders)
Etymology: Pseudorhombus: Greek, pseudes = false + Greek, rhombos = paralelogram (Ref. 45335).
More on author: Bleeker.

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

海洋 居於水底的; 深度上下限 30 - 40 m (Ref. 9774). 熱帶

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Northwest Pacific: southern Japan to the South China Sea.
西北太平洋: 日本南部到南中國海。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9774); common length : 15.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9774); 最大體重: 169.80 g (Ref. 124479)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0; 背的軟條 (總數) : 78 - 82; 臀棘: 0; 臀鰭軟條: 61 - 65; 脊椎骨: 38. Two dark spots along gill opening below pectoral fin. Dark blotch a beginning of straight part of lateral line (Ref. 559). Soft ray count of pectoral fin refers to that on ocular side.
二個深色的斑點在胸鰭之下沿著鰓裂。 黑色斑塊筆直地側線的部份的開始.(參考文獻 559) 胸鰭的軟鰭條計數以有眼睛的一邊為準。

生物學特性     字彙 (例如 epibenthic)

Inhabits muddy and sandy bottoms of the continental shelf (Ref. 9774). Feeds mainly on small demersal fishes (Ref. 9774). Marketed fresh (Ref. 9774).

棲息於大陸棚的泥濘多沙的底部。 (參考文獻 9774) 主要吃小的底棲魚類。 (參考文獻 9774) 在市場上銷售生鮮地了。 (參考文獻 9774)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

Distinct pairing (Ref. 205).西北太平洋: 日本南部到南中國海。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Amaoka, Kunio | 合作者

Masuda, H. and G.R. Allen, 1993. Meeresfische der Welt - Groß-Indopazifische Region. Tetra Verlag, Herrenteich, Melle. 528 p. (Ref. 9137)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 13 November 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 商業性
FAO - Publication: search | FishSource |

更多資訊

Trophic ecology
食物相
Diet compositions
Food consumptions
Food rations
捕食者
Ecology
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Length-weight rel.
Length-length rel.
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參考文獻

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Estimates based on models

Preferred temperature (Ref. 123201): 23.9 - 28.6, mean 28 °C (based on 95 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00443 - 0.01132), b=3.14 (3.01 - 3.27), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278):  4.2   ±0.73 se; based on food items.
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (27 of 100).
價格種類 (Ref. 80766):   Very high.