分類 / 名稱
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Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Paralichthyidae (Large-tooth flounders)
牙鮃科 (Large-tooth flounders)
Etymology: Paralichthys: Greek, para = the side of + Greek, ichthys = fish + Greek, suffix, oides = similar to (Ref. 45335).
Eponymy: Alcide Charles Victor Dessalines d’Orbigny (1802–1857) was a traveller, collector, illustrator and naturalist. [...] (Ref. 128868), visit book page.
More on author: Valenciennes.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋; 半鹹淡水 居於水底的; 海洋洄游的; 深度上下限 1 - 45 m (Ref. 43588), usually 1 - 20 m (Ref. 43588). 亞熱帶的; 23°S - 41°S
Southwest Atlantic: Rio de Janeiro, Brazil to at least Mar de la Plata, Argentina.
西南大西洋: 巴西里約熱內盧到至少 Mar de la Plata ,阿根廷。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm ?, range 39 - ? cm
Max length : 83.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 127691); common length : 32.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 43588); 最大年齡: 11 年 (Ref. 127691)
背棘 (總數) : 0; 背的軟條 (總數) : 71 - 77; 臀棘: 0; 臀鰭軟條: 52 - 59; 脊椎骨: 35 - 36. Body shape oval, with the greatest breadth 2.5 times in length. Eyes are on the left side, close together, and equally in advance. Teeth are in a single series, sharply pointed. Dorsal fin origin aligned with eyes. Lateral line arched over the pectoral fin. Eye side of the body slightly rough, with finely ciliated scales (Ref. 3157).
Body shape (shape guide): short and / or deep; Cross section: flattened.
體型橢圓形, 與最大的寬度 2.5 倍長。 眼在左邊上, 靠攏在一起, 與同樣地預先。 齒是成單一列, 非常尖的。 背鰭起點合併在眼了。 側線弓形的在胸鰭之上。 身體的眼側邊些微粗糙, 與細有纖毛的鱗片.(參考文獻 3157)
Populations are found in shallow coastal marine waters (Ref. 127691). They enter coastal lagoons (Ref. 36453). Nursery grounds are found in estuaries, coastal lagoons and brackish surf waters (Ref. 127691). Adults feed on pelagic and benthic species of crustaceans (penaeids and brachyurans), and lesser important fishes (Ref. 43588). Juveniles mainly feed on plolychaetes (Ref. 127691).
進入岸邊潟湖。 (參考文獻 36453) 吃甲殼動物 (penaeids 與十足目) 的大洋性與底棲種, 與較少的重要,魚.(參考文獻 43588)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Distinct pairing (Ref. 205).西南大西洋: 巴西里約熱內盧到至少 Mar de la Plata ,阿根廷。
Figueiredo, J.L. and N.A. Menezes, 2000. Manual de peixes marinhos do sudeste do Brasil. VI.Teleostei (5). Museu de Zoologia, Universidade de São Paulo. Brazil. 116 p. (Ref. 36453)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 商業性
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特別的報告
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00692 (0.00443 - 0.01081), b=3.10 (2.97 - 3.23), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.5 ±0.54 se; based on food items. |
回復力 (參考文獻 120179) |
低的, 最小族群倍增時間4.5 - 14 年 (K = 0.12). |
釣魚的脆弱性 (Ref. 59153) |
Low to moderate vulnerability (35 of 100). 🛈 |
價格種類 (Ref. 80766) |
Medium.
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營養素 (Ref. 124155) |
Calcium = 64.7 [29.4, 115.1] mg/100g; Iron = 0.905 [0.455, 1.626] mg/100g; Protein = 16.3 [13.9, 19.6] %; Omega3 = 0.173 [0.086, 0.325] g/100g; Selenium = 24.3 [11.4, 54.1] μg/100g; VitaminA = 11.9 [3.3, 46.1] μg/100g; Zinc = 0.681 [0.446, 1.021] mg/100g (wet weight); |