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); macrosquamis: Named for the large scales of the opercle (Ref. 27370).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 4 - 22 m (Ref. 27370). 熱帶
Western Indian Ocean: Red Sea to Mozambique and the oceanic islands.
西印度洋: 紅海到莫三比克與大洋性島嶼。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - 4.7 cm
Max length : 9.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 4201)
背棘 (總數) : 11; 背的軟條 (總數) : 13 - 14; 臀棘: 4; 臀鰭軟條: 9 - 10. Body red with silvery reflections on many scales, shading to silvery white on lower part of the head, thorax, and anterior abdomen, scale edge light red; 5-6 oblique scale rows on cheek; body depth 2.3-2.7 in SL; head length (HL) 2.45-2.65 in SL; snout length 3.6-4.0 in HL; interorbital width 5.0-5.4 in HL; mouth terminal to slightly inferior; maxilla extending to a vertical at front edge of pupil or slightly before or beyond to it; upper jaw length 2.85-3.2 in HL; anterior end of nasal bone rounded; moderately large, spineless nasal fossa; upper surface of nasal bone between nasal fossa and edge of premaxillary groove with a retrorse spine; median edge of nasal bone with a retrorse spine and sometimes another anterior to it; preopercular spine 1.6-2.2 in orbit diameter, 4.75-6.4 in HL; spinules on posterior margin of preopercle 31 (on a 4.6 cm SL specimen) to 33-46 (6.25-6.85 cm); 3rd-5th dorsal spines subequal, the longest, 1.85-2.25 in HL; 3rd anal spine 1.45-1.75 in HL; broadly rounded caudal fin lobes (Ref. 27370)
身體在許多鱗片上紅色的有銀色的反光, 顏色變化成銀白色在頭部，胸與前面的腹部的較下面的部位上, 鱗片邊緣淡紅色; 在頰上的 5-6 斜角鱗片列; 體高 2.3-2.7 分之一標準體長; 頭長 (HL)2.45-2.65 分之一標準體長; 吻的長度 3.6-4.0個 HL比率; 眼間骨寬度 5.0-5.4個 HL比率; 口端位到些微下方; 延伸至瞳孔的在前緣的一條垂直線的顎骨或些微地以前或超過對它; 上頜長度 2.85-3.2個 HL比率; 鼻骨的前端圓的; 普通大又無棘的鼻窩; 在鼻窩與上頜骨前凹槽的邊緣之間的鼻骨的上表皮具有一個逆向的棘; 鼻骨的中動脈邊緣具有一個逆向的棘，而且有時另外一位於它前; 前鰓蓋骨棘 1.6-2.2 分之一眼窩直徑,4.75-6.4個 HL比率; 在前鰓蓋骨 31(在一件 4.6 公分 SL 標本上) 的後緣上的小刺到 33-46(6.25-6.85 公分); 第三到第五背棘幾乎相等的, 最長的,1.85-2.25個 HL比率; 第三個臀鰭硬棘 1.45-1.75個 HL比率; 寬廣地圓的尾鰭葉 (參考文獻 27370)
Minimum depth reported taken from Ref. 30573.
最小深度報告取自參考文獻 30573.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西印度洋: 紅海到莫三比克與大洋性島嶼。
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)
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Estimates based on models
Preferred temperature (Ref.
123201): 25.7 - 28.9, mean 27.5 °C (based on 467 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 (0.00774 - 0.03400), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
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 (10 of 100).
