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).
Eponymy: Not an eponym, but apparently taken from a local name the describers encountered in Okinawa (the type locality). Itto means ‘the number one’ (i.e. the best of many). (Ref. 128868), visit book page.
More on authors: Jordan & Fowler.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 5 - 190 m (Ref. 117152), usually 5 - 70 m (Ref. 9710). 熱帶; 35°N - 24°S
Indo-Pacific: Red Sea and Natal, South Africa (Ref. 4201) to the Marquesan Islands, north to southern Japan and the Ogasawara Islands, south to New South Wales, Australia.
印度-太平洋: 紅海與南非的納塔爾 (參考文獻 4201) 到馬貴斯群島, 北至日本南部與小笠原群島, 南至澳洲新南威爾斯。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9710)
背棘 (總數) : 11; 背的軟條 (總數) : 13 - 14; 臀棘: 4; 臀鰭軟條: 8 - 10. Body with red and white stripes following the scale rows, the red stripes slightly narrower than the white ones (Ref. 4201) (red stripes usually broader for Taiwan and Japan specimens); lateral line scales for northern Philippines, Taiwan and Japan specimens 44-49; 5 oblique rows of scales on cheek; body depth 2.8-3.1 in SL; head length 2.8-3.1 in SL; short snout, 3.65-4.15 in head length; interorbital width 4.3-4.65 in head length; maxilla extending from below front of pupil to below center of eye, upper jaw length 2.6-2.9 in head length; premaxillary groove reaching about a vertical at anterior edge of orbit; rounded anterior end of nasal bone; edge of small nasal fossa without spine; median edge of nasal bone (premaxillary groove margin) without spinule; upper edge of suborbital bones below the eye weakly serrated and without lateral spine; short preopercular spine, about 1/3 orbit diameter, 5.5-8.2 in head diameter; 4th or 5th longest dorsal spines, 1.7-2.2 in head length; third anal spine long, 1.15-1.4 in head length (Ref. 27370).
在鱗片列之後的身體有紅色與白色的斑紋, 紅色的斑紋些微窄於白色的一些 (參考文獻 4201);(紅色的斑紋通常對於台灣與日本標本是比較寬的) 為菲律賓北部，台灣與日本標本 44-49 的側線鱗片; 在頰上的 5個列斜的鱗片; 體高 2.8-3.1 分之一標準體長; 頭長 2.8-3.1 分之一標準體長; 短吻,3.65-4.15 分之一頭長; 眼間骨寬度 4.3-4.65 分之一頭長; 顎骨延伸從在瞳孔前方下面到在眼的中心之下, 上頜長度 2.6-2.9 分之一頭長; 上頜骨前的凹槽大約達到眼窩的在前緣的一條垂直線; 圓的鼻骨的前端; 邊緣小的鼻窩沒有棘; 沒有小刺的鼻骨 (上頜骨前的凹槽邊緣) 的中動脈邊緣; 微弱地被鋸齒狀的眶下骨眼睛下面的上緣而且沒有側面的棘; 矮前鰓蓋骨棘，大約 1/3 眼窩直徑,5.5-8.2個頭部直徑比率; 第 4 或第 5個長的背棘,1.7-2.2 分之一頭長; 第三個臀鰭硬棘長的,1.15-1.4 分之一頭長.(參考文獻 27370)
Occurs in outer reef slopes. A nocturnal species that feeds mainly on benthic crabs and shrimps. Spine of preopercle venomous. Solitary or in groups (Ref 90102).
出現於外礁斜坡。 主要捕食底棲的螃蟹與蝦的一個夜行的種。 前鰓蓋骨的棘有毒的。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-太平洋: 紅海與南非的納塔爾 (參考文獻 4201) 到馬貴斯群島, 北至日本南部與小笠原群島, 南至澳洲新南威爾斯。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 04 March 2015
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Estimates based on models
Preferred temperature (Ref.
123201): 24.7 - 29, mean 27.9 °C (based on 632 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01660 (0.00788 - 0.03495), 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): 3.6 ±0.60 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 (10 of 100).
Nutrients (Ref.
124155): Calcium = 60.9 [24.0, 255.4] mg/100g; Iron = 0.549 [0.221, 1.663] mg/100g; Protein = 18.5 [17.3, 19.7] %; Omega3 = 0.178 [0.076, 0.408] g/100g; Selenium = 43.6 [25.1, 83.3] μg/100g; VitaminA = 72.8 [28.2, 199.8] μg/100g; Zinc = 1.86 [0.77, 3.47] mg/100g (wet weight);
