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); spinosissimum: Named for its numerous small spines.
More on authors: Temminck & Schlegel.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 120 - 230 m (Ref. 27370). 溫帶
Northwest Pacific: southern Japan to Taiwan; also reported from Hawaii.
西北太平洋: 日本南部到台灣; 也記錄自夏威夷。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 17.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 27370)
背棘 (總數) : 11 - 77; 背的軟條 (總數) : 12 - 13; 臀棘: 4; 臀鰭軟條: 8 - 9. Body with 9 red stripes alternating with 9 narrower white stripes that pass along the middle of the longitudinal scale rows; head red with a white bar along the posterior margin of preopercle. Five oblique scale rows on cheek; body depth 2.45-2.75 in SL; head length (HL) 2.5-2.7 in SL; snout length 3.6-4.0 in HL; large eyes, orbit diameter 2.6-3.1; least interorbital width 4.5-5.1 in HL; maxilla extending from a vertical at front edge of the pupil to slightly beyond the center of the eye, upper jaw length 2.45-2.8 in HL; premaxillary groove usually not reaching a vertical at front edge of the orbit; rounded anterior end of nasal bone; moderately large nasal fossa, often spineless (1 specimen with 1 spinule on anterior edge on one side, another with 2 projecting outward); upper surface of nasal bone with 4-16 small retrorse spines between nasal fossa and edge of premaxillary groove; often 2 or 3 small retrorse spines posteriorly on medial edge of nasal bone (premaxillary groove margin); 2 long opercular spines, the lower about 3/4 length to nearly as long as the upper spine; preopercular spine, 4.45-6.6 in HL; ridge at upper edge of suborbital bones serrate, the serrae decreasing in size posteriorly; 3rd or 4th dorsal spine longest, 1.9-2.25 in HL; 3rd anal spine 1.35-1.6 in HL; rounded caudal fin lobes (Ref. 27370).
身體有 9 紅色的斑紋交互的與沿著縱向鱗片列的中央的 9條比較狹窄的白色斑紋; 頭部紅色的有一條白色的橫帶沿著前鰓蓋骨的後緣。 在頰上的五列斜的鱗片列; 體高 2.45-2.75 分之一標準體長; 頭長 (HL)2.5-2.7 分之一標準體長; 吻的長度 3.6-4.0個 HL比率; 大的眼, 眼窩直徑 2.6-3.1; 最少的眼間骨寬度 4.5-5.1個 HL比率; 顎骨從瞳孔的在前緣的一條垂直線到略超過眼的中心延伸, 上頜長度 2.45-2.8個 HL比率; 上頜骨前的凹槽通常不達到眼窩的在前緣的一條垂直線; 圓的鼻骨的前端; 普通大的鼻窩, 時常無棘的;(1件標本 1 在一個側邊上的前緣上的小刺, 另外有兩個突出的向外) 鼻骨的上表皮有四個在鼻窩與上頜骨前凹槽的邊緣之間的 -16根小的逆向棘; 時常小的逆向棘在鼻骨 (上頜骨前的凹槽邊緣) 的中間邊緣後面的 2 或 3; 2根長的鰓蓋棘, 下面的大約 3/4 長度到幾乎長達上面的棘; 前鰓蓋骨棘,4.45-6.6個 HL比率; 在眶下骨的上緣的脊鋸齒狀的, 鋸齒在後部地在大小方面漸減; 第三或第 4個背棘長的,1.9-2.25個 HL比率; 第三個臀鰭硬棘 1.35-1.6個 HL比率; 圓的尾鰭葉。 (參考文獻 27370)
Lives in rocky soil of deep waters (Ref. 9137). Benthopelagic in or near crevices and caves of rocky substrates (Ref. 58302).
生活在深水域的岩石的土壤。 (參考文獻 9137)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西北太平洋: 日本南部到台灣; 也記錄自夏威夷。
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 2024-2)
無危 (LC) ; Date assessed: 04 March 2015
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Estimates based on models
Preferred temperature (Ref.
123201): 5.7 - 20.9, mean 16.9 °C (based on 47 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): 4.0 ±0.66 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 (12 of 100).
