分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Haemulidae (Grunts) > Plectorhinchinae
Etymology: Genyatremus: Greek, geny, -yos = face, jaw + Greek, trema, = aperture (Ref. 45335).
More on author: Bloch.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 深度上下限 ? - 40 m (Ref. 9626). 熱帶; 30°N - 33°S, 97°W - 32°W
Western Atlantic: Lesser Antilles, Colombia to Brazil.
西大西洋: 哥倫比亞到巴西。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 37.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9626); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5217); 最大体重: 800.00 g (Ref. 5217)
背棘 (总数) : 13; 背的软条 (总数) : 12; 臀棘: 3; 臀鳍软条: 11.
Mainly found in brackish estuaries and adjacent areas, over sandy or muddy bottoms. Sometimes caught in marine waters. Feeds on crustaceans (Ref. 3798). Marketed fresh (Ref. 3798).
主要地发现于半咸淡的河口与毗连的区域了, 在沙底或泥底之上。 有时在海洋捕获了。 吃甲壳动物。 (参考文献 3798) 在市场上销售生鲜地了。 (参考文献 3798)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Distinct pairing during breeding (Ref. 205).西大西洋: 哥倫比亞到巴西。
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)
人类利用
渔业: 低经济
工具
特别资料
下载 XML
网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 23.5 - 28, mean 26.7 °C (based on 330 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01778 (0.01068 - 0.02961), b=2.96 (2.82 - 3.10), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.50 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Prior r = 0.55, 95% CL = 0.36 - 0.83, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).
Nutrients (Ref.
124155): Calcium = 124 [33, 256] mg/100g; Iron = 1.01 [0.54, 2.01] mg/100g; Protein = 18.3 [16.4, 20.3] %; Omega3 = 0.18 [0.08, 0.35] g/100g; Selenium = 46.5 [23.6, 91.3] μg/100g; VitaminA = 14.5 [5.5, 37.1] μg/100g; Zinc = 1.2 [0.8, 1.8] mg/100g (wet weight);
