分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes) >
Paralichthyidae (Large-tooth flounders)
Etymology: Paralichthys: Greek, para = the side of + Greek, ichthys = fish + Greek, suffix, oides = similar to (Ref. 45335).
More on author: Jordan.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 居于水底的; 深度上下限 50 - 190 m (Ref. 36453), usually 70 - 100 m (Ref. 43588). 亞熱帶的; 34°S - 47°S
Southwest Atlantic: Brazil to Argentina.
西南大西洋: 巴西到阿根廷。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 32.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 43588); 38.0 cm TL (female); 最大体重: 456.14 g (Ref. 102462)
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) : 79 - 92; 臀棘: 0; 臀鳍软条: 65 - 72; 脊椎骨: 38 - 39. Caudal fin double truncate (Ref. 27363). Almost wholly ambicolorate, the blind side is darkly pigmented except for the anterior portion of the body which has dark pigments only on the opercle, subopercle, a small region adjacent and dorsal to the head, and the distal half of the pectoral fin; two lighter pigmented areas were present on the unpigmented dorsal region of the head. The blind side had one of the 3 typical ocelli (upper one) in the same position with that of the ocular side (Ref. 34245).
Body shape (shape guide): short and / or deep.
尾鳍加倍截形.(参考文献 27363) 几乎整个 ambicolorate, 没有眼睛的一边暗被有颜色除了有的身体的前部深色的只有在鳃盖，子鳃盖上, 小的区域毗连而背部的到头部, 与末梢部一半的胸鳍; 二个颜色淡的着色区域是位于头部的没有颜色背部区域之上。 没有眼睛的一边以有眼睛的一边在相同的位置中有了 3 之一典型的假眼斑 (上面的) 。 (参考文献 34245)
Prefers hard or sandy substrates, rarely on mud (Ref. 43588). Feeds on fishes and cephalopods (Ref. 36453).
偏爱坚硬或沙的底部，很少在泥上。 (参考文献 43588) 吃鱼与头足类动物。 (参考文献 36453)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Distinct pairing (Ref. 205).西南大西洋: 巴西到阿根廷。
Nakamura, I., T. Inada, M. Takeda and H. Hatanaka, 1986. Important fishes trawled off Patagonia. Japan Marine Fishery Resource Research Center, Tokyo. 369 p. (Ref. 27363)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: bycatch
工具
特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 4.6 - 10.1, mean 7.9 °C (based on 82 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00349 - 0.00950), b=3.18 (3.04 - 3.32), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 4.0 ±0.53 se; based on food items.
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 to moderate vulnerability (28 of 100).
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