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Arnoglossus oxyrhynchus Amaoka, 1969

Sharp-snout lefteye flounder
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Image of Arnoglossus oxyrhynchus (Sharp-snout lefteye flounder)
Arnoglossus oxyrhynchus
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Pleuronectiformes (Flatfishes) 鰈形目 (Flatfishes) > Bothidae (Lefteye flounders) 鮃科 (Lefteye flounders)
Etymology: Arnoglossus: Greek, aros, -oy = lamb + Greek, glossa = tongue (Ref. 45335).

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

海洋 居於水底的; 深度上下限 ? - 215 m (Ref. 86942). 溫帶

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

Western Pacific: Japan. Recently reported from the Chesterfield Islands (Ref. 11897). Possibly a synonym of Arnoglossus brunneus.
西太平洋: 日本。 最近記錄自赤斯特菲群島。 (參考文獻 11897) 可能地一個 Arnoglossus brunneus 的同種異名.

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 22.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9824)

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) : 108 - 113; 臀棘: 0; 臀鰭軟條: 84 - 89. Similar to A. japonicus, but differs from it by having larger values for meristic characters, ctenoid scales on ocular side, shorter distance between dorsal margin of head and eye about 1/3 of eye diameter, and a dark blotch on pectoral and pelvic fins. The male has an elongated 2nd dorsal ray and a darker blotch on the paired fins.
類似 A. japonicus, 但是不同之處為有比較大的價值給體節的特徵, 有櫛鱗的鱗片在有眼睛的一邊上, 比較短的在胸鰭與腹鰭上頭部與眼直徑的眼大約 1/3 的上緣 , 與一個黑色斑塊之間的距離。 雄魚在偶鰭上有一個瘦長的第二背鰭鰭條與一個較深色的斑塊。

生物學特性     字彙 (例如 epibenthic)


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

西太平洋: 日本。 最近記錄自赤斯特菲群島。 (參考文獻 11897) 可能地一個 Arnoglossus brunneus 的同種異名.

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

Hensley, D.A. and K. Amaoka, 2001. Bothidae. Lefteye flounders. p. 3799-3841. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9824)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 03 March 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00408 - 0.02036), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.6   ±0.4 se; based on size and trophs of closest relatives
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):  Low vulnerability (12 of 100).