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); megalops: The name is Greek in origin, referring to its exceptionally large eyes..
More on author: Randall.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 49 - ? m (Ref. 27370). 熱帶
Eastern Central Pacific: Pitcairn.
中太平洋東部: 皮特凱恩島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.9 cm SL (female)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 11; 背的軟條 (總數): 15; 臀棘 4; 臀鰭軟條: 10; 脊椎骨: 27. The slender, slightly compressed body is probably mainly, if not entirely, red in life; 5 rows of oblique scales on cheek; body slender, the depth 3.1 in SL; head length (HL) 2.55 in SL; very large eye, 2.6 in HL; very narrow suborbital shelf; anterior end of the nasal bone is rounded; moderately large nasal fossa spineless; surface or medial edge of the nasal bone spineless; third dorsal spine longest, 2.2 in HL; spinous and soft portions of dorsal fin completely separated; third anal spine 1.35 in HL; pointed caudal fin lobes (Ref. 27370).
主要地被可能是的細長又些微扁長形的身體, 如果不完全地, 活著時的紅色; 在頰上的 5個列的斜角鱗片; 身體細長的, 深度 3.1 分之一標準體長; 頭長 (HL)2.55 分之一標準體長; 非常大的眼,2.6個 HL比率; 非常狹窄的眶下架; 鼻骨的前端是圓形的; 普通大的鼻窩無棘的; 鼻骨的表面或中間邊緣無棘的; 第三個背棘長的,2.2個 HL比率; 刺狀的與背鰭的柔軟部位完全地分開; 第三個臀鰭硬棘 1.35個 HL比率; 尖的尾鰭葉.(參考文獻 27370)
The species may penetrate deeper water (suggested by the large eyes); the 49 m depth could be near the upper limit of its depth range (Ref. 27370).
此魚種可能深入較深的水域;(建議藉由大的眼) 49 公尺深可能是在它的深度範圍的最上層的附近。 (參考文獻 27370)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中太平洋東部: 皮特凱恩島。
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: 沒有興趣
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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=0.01622 (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).
