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 authors: Jordan & Evermann.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 1 - 217 m (Ref. 58302). 熱帶; 27°N - 16°N, 175°W - 154°W
Eastern Central Pacific: known only from the Hawaiian Islands and Johnston Atoll.
中太平洋東部: 已知只來自夏威夷群島與詹斯頓島環礁了。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 17.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9710); common length : 14.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 583)
背棘 (總數) : 11; 背的軟條 (總數) : 13 - 14; 臀棘: 4; 臀鰭軟條: 9. Body with alternating about stripes of red and silvery white; head red; operculum with silvery reflections, a white streak from above edge of upper jaw to the corner of pre, and a narrow white band on posterior edge of preopercle. Five oblique scale rows on cheek; body depth 2.7-3.1 in SL; head length (HL) 2.55-2.75 in SL; snout length 3.85-4.15 in HL; interorbital width 4.8-5.15 in HL; maxilla extending from below front of the pupil nearly to center of the eye, upper jaw length 2.55-2.8 in HL; premaxillary groove at least to a vertical at front edge of the orbit; rounded anterior end of nasal; medial margin of nasal bone spineless; small nasal fossa without spinules on margin; slight ridge along the upper edge of suborbital bones smooth anteriorly, slightly serrate below posterior part of eye; preopercular spine, 5.4-7.1 in HL; 2 opercular spines (1 specimen with a large opercular spine), the lower 1/2 to 2/3 length of the upper spine; 4th dorsal spine usually longest, 2.2-2.55 in HL; 3rd anal spine 1.5-2.05 in HL (Ref. 27370).
身體有交互的大約斑紋紅色與銀白色; 頭部紅色; 鰓蓋有銀色的反光, 白色的條紋在前鰓蓋骨的後緣上的前的上頜到角落的從上方邊緣 , 與一條狹窄的白色條紋。 在頰上的五列斜的鱗片列; 體高 2.7-3.1 分之一標準體長; 頭長 (HL)2.55-2.75 分之一標準體長; 吻的長度 3.85-4.15個 HL比率; 眼間骨寬度 4.8-5.15個 HL比率; 顎骨延伸從幾乎在瞳孔前方下面眼集中, 上頜長度 2.55-2.8個 HL比率; 眼窩的上頜骨前的凹槽至少到在前緣的一條垂直線; 圓的鼻骨的前端; 鼻骨的中間邊緣無棘的; 小的在邊緣上鼻窩沒有小刺; 小脊沿著眶下骨的上緣平滑的前面地, 些微鋸齒狀在眼的較後面的部分之下; 前鰓蓋骨棘,5.4-7.1個 HL比率; 2根鰓蓋棘 (1件標本具有一個大的鰓蓋棘), 下面的 1/2 到 2/上面棘的 3 長度; 第 4個背棘通常長的,2.2-2.55個 HL比率; 第三個臀鰭硬棘 1.5-2.05個 HL比率.(參考文獻 27370)
Inhabits seaward reefs below the surge zone, common near caves and ledges (Ref. 9710). Feeds mainly on crustaceans.
在湧浪區, 普遍近的洞穴與岩架之下棲息於臨海礁石。 (參考文獻 9710) 主要吃甲殼動物。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中太平洋東部: 已知只來自夏威夷群島與詹斯頓島環礁了。
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: 商業性; 水族館: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 6.1 - 13.9, mean 8.7 °C (based on 5 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): 3.5 ±0.3 se; based on diet studies.
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 = 69.1 [27.1, 290.0] mg/100g; Iron = 0.59 [0.24, 1.82] mg/100g; Protein = 18.4 [17.2, 19.6] %; Omega3 = 0.182 [0.077, 0.420] g/100g; Selenium = 45.5 [25.6, 86.1] μg/100g; VitaminA = 71.7 [27.1, 201.5] μg/100g; Zinc = 2.04 [0.84, 3.79] mg/100g (wet weight);
