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Teleostei >
Pleuronectiformes (Flatfishes) >
Achiridae (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.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋; 淡水; 半咸淡水 居于水底的; 非产卵性溯降河的 (Ref. 36798). 热带
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).
西大西洋: 奥里诺科河 (委内瑞拉) , Corantijn(苏利南) , Oyapock ,亚马孙河与 Grajau(巴西) 河的河口地区, 与从这些河的在影响力之下的海洋。 进入低的土地淡水 - 有来自 Jari 河 (巴西) 与 Corantijn 河 (苏利南) 的纪录.
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 13.1 cm TL 雄鱼/尚未辨别雌雄; (Ref. 80009); common length : 11.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 57 - 75; 臀棘: 0; 臀鳍软条: 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).
Body shape (shape guide): elongated.
鼻孔直径 1.5-两倍眼窝的直径; 包含淡褐色背景的彩色斑纹有不规则的, 分散的深褐色的斑块, 倍眼间隔的最大的一些 2-7; 尾鳍尖的;(中动脉鳍条比例长度超过外部的一些) 在两者的有眼睛的一边上有鳃裂; 在眼间隔上缺乏鳞片。 (参考文献 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。 生活在海滨区域与河口的沙泥底之上。 它的生物学特性少为人知。 (参考文献 35237) 最大的长度报告达到 15 公分TL 。 (参考文献 5217)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西大西洋: 奥里诺科河 (委内瑞拉) , Corantijn(苏利南) , Oyapock ,亚马孙河与 Grajau(巴西) 河的河口地区, 与从这些河的在影响力之下的海洋。 进入低的土地淡水 - 有来自 Jari 河 (巴西) 与 Corantijn 河 (苏利南) 的纪录.
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性; 水族馆: 商业性
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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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). |
营养阶层 (参考文献 69278) |
3.3 ±0.5 se; based on size and trophs of closest relatives |
回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.). |
渔业脆弱性 (Ref. 59153) |
Low vulnerability (21 of 100). 🛈 |
价格分类 (Ref. 80766) |
Very high.
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