分类 / Names
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Teleostei >
Perciformes/Scorpaenoidei (Scorpionfishes) >
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Helicolenus: Greek, helike, -es = spiral + Greek, lenos, -ou = cavity (Ref. 45335).
More on authors: Richardson & Solander.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 50 - 750 m (Ref. 6390). 亞熱帶的; 26°S - 55°S
Southwest Pacific: Australia and New Zealand. Two forms of ocean perch are recognized in waters off New South Wales, Australia (Ref. 6390). They are referred to as 'inshore' and 'offshore' forms based on their preferred depth ranges (Ref. 6390).
A closely related species, Helicolenus barathri, is known from New Zealand and its distribution may also include southern Australian waters (Ref. 30468, 30471).
西南太平洋: 澳洲與紐西蘭。 海洋棲木的兩種形式在水域外海的澳洲新南威爾斯被辨認出。 (參考文獻 6390) 他們被歸屬於 '沿海地區' ，而且以他們的優先深度為依據的 '外海' 表格為其分佈範圍。 (參考文獻 6390)
一個近親魚種 , Helicolenus barathri, 被已知來自紐西蘭與它的分布也可能包括南方的澳洲水域.(參考文獻 30468,30471)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 47.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9563); 最大体重: 1.4 kg (Ref. 30476); 最大年龄: 42 年 (Ref. 30476)
背棘 (总数): 12; 背的软条 (总数): 11-12; 臀棘 3; 臀鳍软条: 5; 脊椎骨: 25
Occur on the continental shelf and slope (Ref. 9563). Two forms exist in New South Wales, Australia. The inshore form is dominant in depths less than 300 m and the offshore form is most common in deeper waters (Ref. 30468). Juveniles of both forms are caught near the edge of the continental shelf by fishers targeting royal red prawns (Haliporoides sibogae) in Australia, but their full distribution is unknown (Ref. 6390). Reproduction in ocean perch is distinctive in that fertilization is internal (Ref. 6390, 34817). Feed on squid, shrimps and fish (Ref. 6390). Head and dorsal-fin spines are venomous (Ref. 33616). Sold whole and chilled on the domestic fresh fish markets (Ref. 6390).
生存在大陆架及大陆坡上面。 (参考文献 9563) 两种形式在澳大利亚新南威尔斯存在。 近海形式在深度小于中是优势的 300 公尺，而且外海形式是常见于比较深的水域。 (参考文献 30468) 两种造型的稚鱼在大陆架的边缘的附近被在澳大利亚锁定王室的红色虾 ( Haliporoides sibogae) 的渔夫捕捉，但是他们的完整分布是未知的。 (参考文献 6390) 在海洋栖木的繁殖是特殊的，哪里受精是内在的。 (参考文献 6390,34817) 捕食乌贼，虾与鱼。 (参考文献 6390) 头部与背鳍棘是有毒的。 (参考文献 33616) 贩卖整个与冷冻的在家庭的新鲜鱼市场上.(参考文献 6390)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Larvae stay within the female fish until they are approximately 1 mm long before they are released into the water (Ref. 6390).
In Australia, the inshore and offshore forms of ocean perch begin mating at different times and there is a difference in the length of their larval development prior to release (Ref. 30468).西南太平洋: 澳洲與紐西蘭。 海洋棲木的兩種形式在水域外海的澳洲新南威爾斯被辨認出。 (參考文獻 6390) 他們被歸屬於 '沿海地區' ，而且以他們的優先深度為依據的 '外海' 表格為其分佈範圍。 (參考文獻 6390)
一個近親魚種 , Helicolenus barathri, 被已知來自紐西蘭與它的分布也可能包括南方的澳洲水域.(參考文獻 30468,30471)
Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993. Australian fisheries resources. Bureau of Resource Sciences, Canberra, Australia. 422 p. (Ref. 6390)
人类利用
渔业: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 10.5 - 16.6, mean 13 °C (based on 72 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01622 (0.00974 - 0.02701), b=3.12 (2.97 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.9 ±0.6 se; based on diet studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.11-0.12; tmax=42; Fec=150,000).
Fishing Vulnerability (Ref.
59153): High vulnerability (64 of 100).
Nutrients (Ref.
124155): Calcium = 59 [20, 156] mg/100g; Iron = 1.05 [0.46, 2.21] mg/100g; Protein = 17.9 [16.3, 19.7] %; Omega3 = 0.643 [0.281, 1.641] g/100g; Selenium = 42.5 [18.9, 115.9] μg/100g; VitaminA = 24.5 [8.1, 78.9] μg/100g; Zinc = 0.671 [0.378, 1.054] mg/100g (wet weight);
