分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Serranoidei (Groupers)
鱸形目 (Groupers) >
Serranidae (Sea basses: groupers and fairy basslets)
鮨科 (Sea basses: groupers and fairy basslets)
Etymology: Paralabrax: Greek, para = the side of + Greek, labrax, -akos = a fish, Dicentrarchus labrax (Ref. 45335).
Eponymy: Mr De Weger (d: 1910) worked for the Royal West Indian Mail. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 礁區魚類; 深度上下限 ? - 50 m (Ref. 5217). 熱帶
Western Atlantic: northern coast of South America.
西大西洋: 南美洲的北海岸。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 43.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5217); common length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5217); 最大體重: 1.3 kg (Ref. 5217)
背棘 (總數) : 10; 背的軟條 (總數) : 14; 臀棘: 3; 臀鰭軟條: 7. Body brown, yellowish brown ventrally; 7 vertical dark brown bars on ventral part of body; a large dark brown blotch edged with a pale yellowish brown line on pectoral base; pectoral, pelvic and anal fins dark brown (Ref. 13608).
身體褐色, 腹地的土黃色; 在身體的腹部份上的 7條垂直的深褐色的橫帶; 一個大的深褐色的斑塊在胸鰭基底上有一條灰土黃色線邊緣了; 胸鰭，腹鰭與臀鰭深褐色的.(參考文獻 13608)
Found on semi-hard or soft bottoms. Juveniles are often in association with Thalassia. Synchronously hermaphroditic (Ref. 7251).
棲息於半了-硬或軟的底部。 稚魚是常見於鄰近 Thalassia中. 同步雌雄同體.(參考文獻 7251)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西大西洋: 南美洲的北海岸。
Cervigón, F., R. Cipriani, W. Fischer, L. Garibaldi, M. Hendrickx, A.J. Lemus, R. Márquez, J.M. Poutiers, G. Robaina and B. Rodriguez, 1992. Fichas FAO de identificación de especies para los fines de la pesca. Guía de campo de las especies comerciales marinas y de aquas salobres de la costa septentrional de Sur América. FAO, Rome. 513 p. Preparado con el financiamento de la Comisión de Comunidades Europeas y de NORAD. (Ref. 5217)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 23 August 2012
人類使用
漁業: 商業性
工具
特別的報告
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Estimates based on models
Preferred temperature (Ref.
123201): 26.4 - 28, mean 27.4 °C (based on 190 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00478 - 0.02756), b=3.05 (2.88 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
