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) > Haemulinae
Etymology: Rhencus: ρογκοζ (s (snoring)..
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 底中水层性; 深度上下限 1 - 30 m. 熱帶; 24°N - 2°S, 110°W - 75°W
Eastern Pacific: Mexico to Ecuador.
東太平洋: 墨西哥到厄瓜多。
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. 55763); common length : 20.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55763)
Body oblong, moderately compressed, and somewhat deep (depth contained 2.5 to 2.7 times in standard length); mouth small and terminal, its posterior end located at the same level as the anterior rim of the eye; first gill arch with 18 to 23 gill rakers; dorsal fin deeply notched, with 12 to 14 spines and 13 to 14 soft rays (XII-IV, 13-14); dorsal and anal fins with a scaly sheath, the soft portions with international scales; second anal spine much stronger and longer than third; back dark brown or gray; belly silvery; back and flanks with 4 or 5 indistinct, dark, transverse bars (sometimes absent); operculum sometimes with a small, dark spot (Ref. 55763).
身体长方形﹐中等侧扁, 与略微深;(深度包含 2.5 到 2.7 倍标准的长度) 嘴小的与末端的, 后端位于了那高度与眼的前面边缘相同; 第一个鳃弓有 18 到 23个鳃耙; 背鳍凹槽深的, 藉由 12 到 14根棘与 13 到 14个软鳍条;(XII-4, 13-14) 背鳍与臀鳍有一个鳞鞘, 用国际的鳞片柔软部位; 第二臀鳍棘非常强壮而长度超过第三; 背面深褐色或灰色的; 腹面银色的; 背面与侧面有四个或 5条不明显的﹐深色的﹐和横跨的横带;(有时不存在) 鳃盖有时有一个小又深色的斑点。 (参考文献55763)
Found near the littoral zone of coastal waters (Ref. 9114). Penetrates estuaries (Ref. 9114). Marketed fresh (Ref. 9114). Depth range assumed (RF).
发现于靠近沿岸水域的海滨区域了。 (参考文献 9114) 贯透河口.(参考文献 9114) 在市场上销售生鲜地了。 (参考文献 9114)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous, distinct pairing during breeding (Ref. 205).東太平洋: 墨西哥到厄瓜多。
Tavera, J., A. Acero P. and P.C. Wainwright, 2018. Multilocus phylogeny, divergence times, and a major role for the benthic-topelagic axis in the diversification of grunts (Haemulidae). Molecular Phylogenetics and Evolution 121(2018):212-223. (Ref. 125434)
人类利用
渔业: 商业性
更多信息
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 26.3 - 29.1, mean 28.2 °C (based on 136 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00809 - 0.02051), b=3.06 (2.93 - 3.19), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.3 se; based on size and trophs of closest relatives
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.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).
Nutrients (Ref.
124155): Calcium = 100 [20, 195] mg/100g; Iron = 0.829 [0.431, 1.599] mg/100g; Protein = 18.2 [16.4, 20.1] %; Omega3 = 0.225 [0.100, 0.413] g/100g; Selenium = 44.2 [24.1, 80.7] μg/100g; VitaminA = 33.7 [15.0, 75.2] μg/100g; Zinc = 1.5 [1.0, 2.2] mg/100g (wet weight);
