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).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 ? - 9 m (Ref. 27370). 亞熱帶的; 30°N - 5°N
Western Pacific: Ryukyu Islands; Pohnpei and Kosrae, Caroline Islands; Palau.
西太平洋: 琉球群島; 波納佩島與科斯瑞, 加羅林群島; 帛琉。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 19.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 27370)
背棘 (總數) : 11; 背的軟條 (總數) : 13; 臀棘: 4; 臀鰭軟條: 9. Light orange-red body, with a narrow darker red stripe running between longitudinal scale rows; spinous dorsal fin red, spine tips and adjacent membranes white, a blackish blotch on first and second membranes and whitish blotch in the middle of each membrane and adjacent to preceding spine. Four oblique rows of scales on cheek. Body depth 2.6-2.75 in SL; head length 2.5-2.65 in SL; snout length 4.6-4.9 in head length; interorbital width 5.15-5.35 in head length. Mouth slightly inferior. Maxilla nearly reaching or just to a vertical at rear edge of the pupil, upper jaw length 2.4-2.55 in head length; premaxillary groove extending to or slightly posterior to a vertical at anterior edge of orbit; anterior end of nasal bone terminating in 2 diverging spines or a single spine that projects laterally; surface and posterior edge of nasal bone without spinules; small nasal fossa, posterior edge with 1 or 2 large spinules, the anterior edge with 0 to 1; upper edge of suborbital bones with serrated ridge, preceded by a posterolaterally projecting short spine; preopercular spine, 2/3 times in orbit diameter, 3.6-4.3 in head length; longest 4th dorsal spines, 2.2-2.9 in head length; third anal spine 1.45-1.65 in head length (Ref. 27370).
淡的橘紅色的身體,具有一個在縱向的鱗片列之間的狹窄暗紅色斑紋連續; 在每個薄膜的中央中的刺狀背鰭紅色, 棘頂端與毗連的薄膜白色 , 在第一個與第二個薄膜與微白色的斑塊上的一個黑色的斑塊與鄰近在棘之前。 在頰上的四個列斜的鱗片。 體高 2.6-2.75 分之一標準體長; 頭長 2.5-2.65 分之一標準體長; 吻的長度 4.6-4.9 分之一頭長; 眼間骨寬度 5.15-5.35 分之一頭長。 嘴些微下方。 顎骨幾乎延伸到或正好對瞳孔的在後緣的一條垂直線, 上頜長度 2.4-2.55 分之一頭長; 延伸至的上頜骨前的凹槽或些微地在眼窩的在前緣的一條垂直線後面; 在 2根分開棘或側面地突出的一條硬棘中的鼻骨終端的前端; 沒有小刺的表面與鼻骨的後緣; 小的鼻窩, 後緣用 1 或 2 大的小刺, 前緣具有 0 到 1; 眶下骨的上緣有鋸齒狀的被前面有一根後側突出的矮棘的脊; 前鰓蓋骨棘,2/3 倍分之一眼窩直徑,3.6-4.3 分之一頭長; 長的第 4個背棘,2.2-2.9 分之一頭長; 第三個臀鰭硬棘 1.45-1.65 分之一頭長.(參考文獻 27370)
A secretive species during the day (Ref. 1602).
在白天期間的一個躲躲藏藏的種.(參考文獻 1602)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 琉球群島; 波納佩島與科斯瑞, 加羅林群島; 帛琉。
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
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 ±0.5 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 (14 of 100).
