分类 / Names
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Teleostei >
Holocentriformes (Squirrelfishes, soldierfishes)
金眼鯛目 (Squirrelfishes, soldierfishes) >
Holocentridae (Squirrelfishes, soldierfishes) > Holocentrinae
Etymology: Sargocentron: Greek, sargos = sargus + Greek, kentron = sting (Ref. 45335).
More on author: Lacepède.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 1 - 60 m (Ref. 27370), usually 2 - 30 m (Ref. 30573). 熱帶; 30°N - 33°S, 27°E - 128°W
Indo-Pacific: Red Sea and East Africa to the Hawaiian and Pitcairn islands, north to the Ryukyu and Ogasawara islands, south to northern Australia and Lord Howe Island. Throughout Micronesia (Ref. 1602).
印度-太平洋: 紅海而且東非到夏威夷與皮特凱恩群島, 北至琉球與小笠原群島, 南至澳洲北部與羅得豪島。 在密克羅尼西亞各處.(參考文獻 1602)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 17.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 30874)
背棘 (总数): 11; 背的软条 (总数): 12-14; 臀棘 4; 臀鳍软条: 8 - 9. Body with alternating broad red and narrower silvery white stripes (Ref. 4201); red head with 2 vertical white streaks on the opercle, one on its edge and an oblique one below the eye; distinctive reddish-black to black dorsal fin with two white streaks. Five or 6 oblique rows of scales on cheek. Maxilla nearly reaching or extending slightly beyond a vertical at anterior edge of the pupil; upper jaw length 2.75-2.95 in head length. Body depth 2.75-3.25 in SL; head length 2.7-3.15 in SL; snout length 4.0-4.4 in head length; interorbital width 4.4-4.9 in head length; premaxillary groove extending slightly posterior to a vertical at anterior edge of orbit; anterior end of nasal bone rounded; medial margin of nasal bone without spinule; nasal fossa without spinules on its edge; upper edge of suborbital bones below anterior half of eye spineless; small preopercular spine, its length 2-3 times in orbit diameter, 2.85-3.5 in head length; longest 4th dorsal spines, 1.7-2.25 in head length; third anal spine 1.2-1.35 in head length (Ref. 27370).
身体有交互的宽红色与比较狭窄的银白色斑纹;(参考文献 4201) 红色在鳃盖, 一个在它的边缘与一个斜的一个眼睛下面上头部有 2个垂直的白色条纹; 特殊的红黑色的到黑色的背鳍有二个白色的条纹。 五或在颊上的 6个列斜的鳞片。 颚骨几乎延伸到或延伸瞳孔的略超过在前缘的一条垂直线; 上颌长度 2.75-2.95 分之一头长。 体高 2.75-3.25 分之一标准体长; 头长 2.7-3.15 分之一标准体长; 吻的长度 4.0-4.4 分之一头长; 眼间骨宽度 4.4-4.9 分之一头长; 些微地延伸的上颌骨前的凹槽在眼窝的在前缘的一条垂直线后面; 鼻骨的前端圆的; 没有小刺的鼻骨的中间边缘; 鼻窝没有小刺在它的边缘; 眶下骨眼睛前半部下方的上缘无棘的; 小的前鳃盖骨棘, 它的长度 2-3 倍分之一眼窝直径,2.85-3.5 分之一头长; 长的第 4个背棘,1.7-2.25 分之一头长; 第三个臀鳍硬棘 1.2-1.35 分之一头长.(参考文献 27370)
A common species that inhabits shallow coral reefs (Ref. 58534) and lagoon and seaward reefs to depths of 30 m or more. Benthopelagic (Ref. 58302). Occurs under ledges or in crevices during the day and feeds on isopods; at night it roams over open sand and low-profile reef areas to feed on polychaetes and small crabs. Stomach contents listed gastropods (e.g. Atys sp.), polychaetes, small clams, solenogastrid, isopods, brachyuran crabs, and other crustaceans (Ref. 27370). Tends to occur in aggregations (Ref. 30573). Venomous spine on its preopercle. Size rarely exceeds 13 cm. Minimum depth reported taken from Ref. 30874.
一种常见的居住于水浅的珊瑚礁与泻湖与临海礁石到深度 30个公尺或更多的种。 生存岩架下或者在裂隙中在白天期间并且吃等足目动物; 它漫游在晚上开放的砂地与低矮的礁区觅食多毛类与小的螃蟹。 胃内含物列出了腹足动物 (例如 Atys sp.) ，多毛类又小的蛤， solenogastrid ，等足目动物，十足目螃蟹与其他的甲壳动物。 (参考文献 27370) 倾向成群出现.(参考文献 30573) 有毒的棘在它的前鳃盖骨。 大小很少超过 13 公分。 最小深度报告取自参考文献 30874.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-太平洋: 紅海而且東非到夏威夷與皮特凱恩群島, 北至琉球與小笠原群島, 南至澳洲北部與羅得豪島。 在密克羅尼西亞各處.(參考文獻 1602)
Randall, J.E., 1998. Revision of the Indo-Pacific squirrelfishes (Beryciformes: Holocentridae: Holocentrinae) of the genus Sargocentron, with descriptions of four new species. Indo-Pac. Fish. (27):105 p. (Ref. 27370)
人类利用
渔业: 低经济; 水族馆: 商业性
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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
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Estimates based on models
Preferred temperature (Ref.
123201): 24.7 - 29, mean 27.7 °C (based on 1144 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01622 (0.01069 - 0.02461), b=2.98 (2.86 - 3.10), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.2 se; based on diet studies.
Generation time: 1.0 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K=1.13).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 84.8 [33.5, 355.9] mg/100g; Iron = 0.696 [0.281, 2.192] mg/100g; Protein = 18.5 [17.3, 19.7] %; Omega3 = 0.157 [0.066, 0.371] g/100g; Selenium = 42.2 [22.9, 82.5] μg/100g; VitaminA = 54.4 [19.7, 155.9] μg/100g; Zinc = 2.32 [0.96, 4.43] mg/100g (wet weight);
