分類 / Names
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Holocentriformes (Squirrelfishes, soldierfishes) >
Holocentridae (Squirrelfishes, soldierfishes) > Holocentrinae
Etymology: Sargocentron: Greek, sargos = sargus + Greek, kentron = sting (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態学
海 関連する礁; 深さの範囲 10 - 45 m (Ref. 30874). Tropical
Indo-Pacific: Christmas Island in the eastern Indian Ocean to Australia eastward to Fiji and Samoa. Recently recorded from the Chesterfield Islands (Ref. 11897).
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm TL オス/雌雄の選別がない; (Ref. 90102)
背面の脊椎 (合計) : 11; 背鰭 (合計) : 12 - 14; 肛門の骨: 4; 臀鰭: 8 - 9. Body light red to orange-red with narrow darker red stripes separating scale rows; white streak on head absent (except beneath maxilla); 4-5 oblique scale rows on cheek; body depth 2.65-2.95 in SL; head length (HL) 2.55-2.8 in SL; snout length 3.8-4.15 in HL; interorbital width 5.25-6.35 in HL; dorsal head profile slightly convex; maxilla extending to between verticals at front edge of iris and center of eye; upper jaw length 2.35-2.6 in HL; rounded anterior end of nasal bone; medial margin of nasal bone without retrorse spine; moderately large nasal fossa without spines; upper surface of nasal bone between nasal fossa and premaxillary groove edge with a retrorse spine; 2 opercular spines, with the lower 1/2-3/4 length of the upper; preopercular spine 4.8-6.35 HL; spinules on posterior margin of preopercle 17 (3.3 cm SL specimen), 19 (4.9 cm), 26 (5.3 cm), 30-36 (6.4-8.1 cm); 4th to 6th dorsal spines subequal, the longest, 2.3-2.65 in HL; 3rd anal spine 1.5-1.95 in HL; broadly rounded caudal-fin lobes (Ref. 27370).
Nocturnal. Minimum depth reported taken from Ref. 11897. Solitary and cryptic, found in outer reef slopes of oceanic islands, mainly in the South Pacific (Ref 90102).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
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)
Human uses
水産業: 興味がない
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 23.1 - 28.7, mean 27.2 °C (based on 154 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).
栄養段階 (Ref.
69278): 4.1 ±0.68 se; based on food items.
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 64.6 [24.5, 255.3] mg/100g; Iron = 0.545 [0.212, 1.665] mg/100g; Protein = 18.8 [17.6, 20.0] %; Omega3 = 0.163 [0.070, 0.380] g/100g; Selenium = 31.5 [17.3, 65.0] μg/100g; VitaminA = 82.6 [29.8, 245.6] μg/100g; Zinc = 1.75 [0.72, 3.35] mg/100g (wet weight);
