分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Carangaria/misc (Various families in series Carangaria) >
Centropomidae (Snooks)
Etymology: Centropomus: Greek, kentron = sting + Greek, poma, -atos = cover, operculum (Ref. 45335).
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋; 半咸淡水 居于水底的. 熱帶; 15°N - 20°S
Eastern Pacific: El Salvador to Peru.
東太平洋: 薩爾瓦多到祕魯。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 46.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55763); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55763); 最大体重: 1.1 kg (Ref. 124487)
Body elongate and deep; dorsal profile slightly concave behind the eyes; lateral line extending to posterior edge of caudal fin; second anal spine, when folded down, reaching middle of caudal peduncle; pectoral and pelvic fins sub-equal; anal fin with 6 rays; back blue gray; belly white; lateral line pale; membranes between dorsal spines and between second and third anal spines pale (Ref. 55763).
Body shape (shape guide): fusiform / normal.
细长的身体且深; 背面轮廓些微地凹曲眼睛后面; 延伸至尾鳍的后缘的侧线; 第二臀鳍棘, 当折迭下来, 达到尾柄的中央; 胸鳍与腹鳍约略相等的; 臀鳍有 6个鳍条; 背面蓝灰色的; 腹部白色的; 侧线灰白的; 在背棘与第二个与第三个臀鳍硬棘之间的薄膜灰白的.(参考文献 55763)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東太平洋: 薩爾瓦多到祕魯。
Bussing, W.A., 1995. Centropomidae. Róbalos. p. 987-995. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9284)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性; 游钓鱼种: 是的
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特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 23.1 - 29.1, mean 27.9 °C (based on 111 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00447 - 0.01286), b=3.09 (2.94 - 3.24), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.9 ±0.7 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Moderate vulnerability (36 of 100).
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