分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的. 亞熱帶的; 9°S - 37°S
Southwest Atlantic: southern Brazil to southern Argentina.
西南大西洋: 巴西南部到阿根廷南部。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 60.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. ); common length : 40.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6077)
背棘 (总数): 5 - 6; 背的软条 (总数): 33; 臀棘 3; 臀鳍软条: 33 - 41; 脊椎骨: 27. First dorsal fin composed of several short spines preceded by an anteriorly directed spine usually completely embedded under skin. Two detached anal spines anterior to soft anal fin. Lateral line curved and undulated, with more or less 10 branches anteriorly and fairly straight posteriorly (Ref. 27363). A black patch on the opercle is a conspicuous character of this species, thus the name signata (Ref. 3157).
第一背鳍在皮肤下面前面有一根朝向前面的棘一些矮棘通常完全地组成埋入。 二个分离的臀鳍硬棘位于软的臀鳍前。 侧线弯曲了而且波动了, 藉由约略 10个分支前面地与相当笔直地在后部.(参考文献 27363) 在鳃盖上的一个黑色斑点是一个这种的显着特徵, 如此名称 signata.(参考文献 3157)
Maximum length assumed to be 1.5 * 40 = 60 cm TL (RF).
最大的长度可能是 1.5*40=60 公分TL(RF) 。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西南大西洋: 巴西南部到阿根廷南部。
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. World fishes important to North Americans. Exclusive of species from the continental waters of the United States and Canada. Am. Fish. Soc. Spec. Publ. (21):243 p. (Ref. 4537)
人类利用
渔业: 低经济
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
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): 11.3 - 22, mean 19.3 °C (based on 75 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00482 - 0.02276), b=2.92 (2.74 - 3.10), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.45 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 (Assuming tm>=2).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (75 of 100).
Nutrients (Ref.
124155): Calcium = 82.5 [51.3, 199.0] mg/100g; Iron = 1.55 [0.91, 3.06] mg/100g; Protein = 19.4 [17.7, 21.2] %; Omega3 = 0.37 [0.24, 0.61] g/100g; Selenium = 32.6 [17.9, 64.8] μg/100g; VitaminA = 12.1 [3.9, 34.2] μg/100g; Zinc = 0.637 [0.443, 0.914] mg/100g (wet weight); based on
nutrient studies.
