分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Holocentriformes (Squirrelfishes, soldierfishes)
金眼鯛目 (Squirrelfishes, soldierfishes) >
Holocentridae (Squirrelfishes, soldierfishes)
金鱗魚科 (Squirrelfishes, soldierfishes) > Holocentrinae
Etymology: Sargocentron: Greek, sargos = sargus + Greek, kentron = sting (Ref. 45335).
More on author: Rüppell.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 2 - 40 m (Ref. 27370). 熱帶; 32°N - 24°S
Indo-Pacific: Red Sea and East Africa (south to the latitude of the Xora River, South Africa) to the Marshall Islands and French Polynesia, north to Japan, south to Australia.
印度-太平洋: 紅海與東非 (南至 Xora 河的緯度, 南非) 到馬紹爾群島與法屬玻里尼西亞,北至日本, 南至澳洲。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 4201); common length : 18.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3418)
背棘 (總數): 11; 背的軟條 (總數): 13-15; 臀棘 4; 臀鰭軟條: 8 - 9. Head and body red, edges of scales silver; silvery white spot anterodorsally on caudal peduncle (often disappears after death); spinous part of dorsal fin mottled light red, the outer part of the membranes bright red (Ref. 4201). 4-5 oblique rows of scales on cheek. Body depth 2.3-2.7 in SL; head length 2.3-2.8 in SL; snout length 3.6-4.0 in head length. Maxilla extending posteriorly from front of pupil to the center of eye; upper jaw length 2.7-2.95 in head length; premaxillary groove reaching about front edge of orbit; anterior end of nasal bone with 2 short diverging spines; spine at edge of premaxillary groove absent; anterior edge of nasal fossa with 1 (rarely 2) spinule; upper edge of first suborbital bone not serrated (Ref. 27370).
頭部與身體紅色, 鱗片的邊緣銀色的; 銀白色斑點前背地在尾梗上;(時常消失在死亡之後) 背鰭的刺狀部份有斑點的淡紅色, 薄膜的外部部份鮮紅色.(參考文獻 4201) 在頰上的 4-5 列斜的鱗片。 體高 2.3-2.7 分之一標準體長; 頭長 2.3-2.8 分之一標準體長; 吻的長度 3.6-4.0 分之一頭長。 顎骨從眼的瞳孔到中心的前面向後延伸; 上頜長度 2.7-2.95 分之一頭長; 上頜骨前的凹槽大約達到眼窩的前緣; 鼻骨的前端有兩個分開棘的短; 棘在上頜骨前凹槽的邊緣不存在; 前緣鼻窩有 1(很少地 2)個小刺; 第一個眶下骨的上緣不鋸齒狀的。 (參考文獻 27370)
One of the most common of the squirrelfishes that occurs in outer reef areas, also encountered in lagoons and drop-offs from less than 2 to 40 m; either solitary or in groups (Ref. 27370). Nocturnal, feeds mainly on benthic crabs and shrimps.
一最普遍的金鱗魚出現於外圍礁石區域中, 也在潟湖與海峭壁從少於 2 到 40 公尺見到; 單獨出現或成群.(參考文獻 27370) 夜行的, 主要捕食底棲的螃蟹與蝦。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-太平洋: 紅海與東非 (南至 Xora 河的緯度, 南非) 到馬紹爾群島與法屬玻里尼西亞,北至日本, 南至澳洲。
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)
人類使用
漁業: 低經濟; 水族館: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 25 - 29, mean 27.9 °C (based on 820 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02188 (0.01302 - 0.03676), b=3.01 (2.86 - 3.16), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.67 se; based on food items.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
Nutrients (Ref.
124155): Calcium = 54.9 [21.4, 211.6] mg/100g; Iron = 0.507 [0.199, 1.513] mg/100g; Protein = 18.8 [17.6, 19.9] %; Omega3 = 0.152 [0.067, 0.345] g/100g; Selenium = 31.4 [18.5, 60.8] μg/100g; VitaminA = 78.4 [30.1, 217.6] μg/100g; Zinc = 1.7 [0.7, 3.2] mg/100g (wet weight);
