分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Achiridae (American soles)
無臂鰨科 (American soles)
Etymology: Apionichthys: Greek, apion = pear + Greek, ichthys = fish; it also exists "a-pion", no fatty (Ref. 45335).
Eponymy: Auguste Henri André Duméril (1812–1870), was a physician and zoologist like his father (see next entry) and followed much in his father’s footsteps. [...] (Ref. 128868), visit book page.
More on author: Kaup.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 淡水; 半鹹淡水 居於水底的; 非產卵性溯降河的 (Ref. 36798). 熱帶
Western Atlantic: estuarine areas of the Orinoco (Venezuela), Corantijn (Suriname), Oyapock, Amazon and Grajaú (Brazil) rivers, and from marine areas under influence of these rivers. Enters low land freshwaters - there are records from Jari River (Brazil) and Corantijn River (Suriname).
南美洲: 奧里諾科河 (委內瑞拉) ， Corantijn(蘇利南) ， Oyapock ，亞馬遜河與 Grajau(巴西) 河的河口地區, 與從這些河的在影響力之下的海洋。 進入低的土地淡水 - 有來自 Jari 河 (巴西) 與 Corantijn 河 (蘇利南) 的紀錄.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 13.1 cm TL 雄魚/尚未辨別雌雄; (Ref. 80009); common length : 11.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5217)
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) : 57 - 75; 臀棘: 0; 臀鰭軟條: 40 - 55; 脊椎骨: 34 - 38. Nostril diameter 1.5-2 times orbital diameter; color pattern consisting of a light brown background with irregular, scattered dark brown blotches, the largest ones 2-7 times interorbital space; caudal fin pointed (median rays proportionally longer than external ones); presence of gill openings on both eyed sides; absence of scales on the interorbital space (Ref. 49504).
鼻孔直徑 1.5-兩倍眼窩的直徑; 包含淡褐色背景的彩色斑紋有不規則的, 分散的深褐色的斑塊, 倍眼間隔的最大的一些 2-7; 尾鰭尖的;(中動脈鰭條比例長度超過外部的一些) 在兩者的有眼睛的一邊上有鰓裂; 在眼間隔上缺乏鱗片。 (參考文獻 49504)
Rare. Adults occur over sandy-muddy bottoms of the littoral zone and estuaries. Little is known of its biology (Ref. 35237). Maximum length reported to reach 15 cm TL (Ref. 5217).
稀有的。 成魚出現海濱區域與河口的沙泥底之上。 它的生物學特性少為人知。 (參考文獻 35237) 最大的長度報告達到 15 公分TL 。 (參考文獻 5217)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 奧里諾科河 (委內瑞拉) ， Corantijn(蘇利南) ， Oyapock ，亞馬遜河與 Grajau(巴西) 河的河口地區, 與從這些河的在影響力之下的海洋。 進入低的土地淡水 - 有來自 Jari 河 (巴西) 與 Corantijn 河 (蘇利南) 的紀錄.
Ramos, R.T.C., 2003. Systematic review of Apionichthys (Pleuronectiformes: Achiridae), with description of four new species. Ichthyol. Explor. Freshwat. 14(2):97-126. (Ref. 49504)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 24 August 2012
人類使用
漁業: 商業性; 水族館: 商業性
工具
特別的報告
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網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 26.9 - 28.1, mean 27.5 °C (based on 102 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00417 (0.00168 - 0.01037), b=3.10 (2.88 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
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 vulnerability (10 of 100).
