分类 / Names
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Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Priacanthidae (Bigeyes or catalufas)
Etymology: Priacanthus: Greek, prion = saw + Greek, akantha = thorn (Ref. 45335).
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 10 - 200 m (Ref. 5403), usually 15 - 100 m (Ref. 10786). 亚热带的; 44°N - 40°S, 98°W - 34°E
Tropical and tropically influenced areas of the Atlantic Ocean. Western Atlantic: Canada (Ref. 5951) to Bermuda and at least North Carolina, USA (Ref. 5403) southward to northern Argentina (Ref. 3800). Eastern Atlantic: Madeira to Namibia. Mediterranean (Ref. 50345). Reports from the Indo-Pacific are misidentifications.
热带的而且热带地影响了大西洋的区域。 西大西洋: 百慕达群岛而在最少的美国北卡罗莱那州 (参考文献 5403) 向南至阿根廷北部.(参考文献 3800) 东大西洋: 马得拉群岛到安哥拉北部。 地中海.(参考文献 50345) 报告从印度-太平洋是误鉴。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 14 - ? cm
Max length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 40637); common length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3661); 最大体重: 2.9 kg (Ref. 40637)
背棘 (总数): 10; 背的软条 (总数): 14; 臀棘 3; 臀鳍软条: 15
Found on coral reefs and rocky bottoms (Ref. 3800). Forms small aggregations near the bottom (Ref. 10786). A nocturnal feeder (Ref. 5521), feeds mainly on small fishes, crustaceans and polychaetes (Ref. 3800). Most of its prey are larvae. Flesh considered excellent quality; marketed fresh (Ref. 5217).
栖息于珊瑚礁与岩石底部了。 (参考文献 3800) 在底部的附近形成小群集。 (参考文献 10786) 一个夜行的捕食者 (参考文献 5521), 主要捕食小鱼，甲壳动物与多毛类动物。 (参考文献 3800) 大部分的它猎物是仔鱼。 肉被认为是优良的品质; 在市场上销售生鲜地了。 (参考文献 5217)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
热带的而且热带地影响了大西洋的区域。 西大西洋: 百慕达群岛而在最少的美国北卡罗莱那州 (参考文献 5403) 向南至阿根廷北部.(参考文献 3800) 东大西洋: 马得拉群岛到安哥拉北部。 地中海.(参考文献 50345) 报告从印度-太平洋是误鉴。
Starnes, W.C., 1988. Revision, phylogeny and biogeographic comments on the circumtropical marine percoid fish family Priacanthidae. Bull. Mar. Sci. 43(2):117-203. (Ref. 5403)
人类利用
渔业: 低经济; 游钓鱼种: 是的; 水族馆: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 16.7 - 27.8, mean 24.7 °C (based on 1098 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.01323 - 0.02181), b=2.90 (2.83 - 2.97), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 4.0 ±0.0 se; based on diet studies.
Generation time: 1.6 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K=0.7).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 of 100).
Nutrients (Ref.
124155): Calcium = 28.1 [14.5, 65.8] mg/100g; Iron = 0.618 [0.355, 1.065] mg/100g; Protein = 20.2 [19.2, 21.3] %; Omega3 = 0.262 [0.154, 0.435] g/100g; Selenium = 23.3 [11.3, 45.4] μg/100g; VitaminA = 29.6 [10.0, 94.8] μg/100g; Zinc = 0.616 [0.409, 0.934] mg/100g (wet weight);
