分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 非迁移的; 深度上下限 1 - 200 m (Ref. 27560). 溫帶; 16°S - 36°S
Eastern Indian Ocean: endemic to Australian waters. Distributed from the Recherche Archipelago off Esperance, to Beagle Island, although they are rare north of Shark Bay. Records from Japan (Ref. 559, 12517) and Taiwan (Ref. 5193) are Glaucosoma buergeri (Ref. 27621).
東印度洋: 澳洲的水域的特有種。 分佈了從精選的列島外海的 Esperance,到小獵犬島, 雖然他們是鯊魚灣稀有北方。 來自日本 (參考文獻 559,12517) 的紀錄與台灣 (參考文獻 5193) 真的是 灰葉鯛〔Glaucosoma buergeri〕 。 (參考文獻 27621)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 30.1, range 59 - ? cm
Max length : 122 cm TL 雄鱼/尚未辨别雌雄; (Ref. 27296); common length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 27621); 最大体重: 26.0 kg (Ref. 27621)
背棘 (总数): 8; 背的软条 (总数): 11; 臀棘 3; 臀鳍软条: 9. One dark vertical band through eye which may disappear with an increase in size; 11 dorsal fin rays and 9 anal fin rays. Supraclavicle not developed into a bony shield. Peritoneum and gill rakers pale; lateral line with 44 to 48 pored scales; juveniles with wide dark horizontal bands wider than interspaces.
一条深色的垂直条纹经过眼那可能随着体型增大而消失; 11个背鳍鳍条与 9个臀鳍棘条。 前锁骨不发展成一个骨甲了。 腹膜与鳃耙灰白的; 侧线有 44 到 48个有细孔的鳞片; 稚鱼有宽的深色水平的条纹比间隙宽。
Westralian jewfish live in shallow inshore waters and depths to over 200 m (Ref. 27560). They are present over hard, flat sea beds (e.g. limestone shelf) and in reefs, wrecks and underwater caverns and gutters. Adult fish move into shallower waters in the cooler months between April and June (Ref. 27560, 27561). Juveniles tend to remain in shallower water than adults and are rarely found in waters more than 100 m deep (Ref. 27560). Adults feed mainly on fish, also rock lobsters, crabs, squid, octopus and cuttlefish. Marketed as fresh fish (Ref. 10384).
Westralian 大海鲈生活于沿岸浅水区水域而且到深度超过 200 公尺。 (参考文献 27560) 它们出现坚硬的平坦海床 (例如石灰石大陆架) 上与在礁, 残骸与在水中的巨穴与沟槽中。 成鱼在四月与六月之间在较冷的月份中移进较水浅的水域中。 (参考文献 27560,27561) 稚鱼倾向超过成鱼逗留在较浅的水域而且是发现于很少的水域超过 100 公尺深.(参考文献 27560) 成鱼主要捕食鱼, 也岩石龙虾，螃蟹，乌贼，章鱼与墨鱼。 在市场上新鲜销售鱼.(参考文献 10384)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Female Westralian jewfish are broadcast spawners, releasing floating eggs into the water column; these are pelagic and can be carried large distances on ocean surface currents (Ref. 6390). Larvae feed on plankton (Ref. 6390).東印度洋: 澳洲的水域的特有種。 分佈了從精選的列島外海的 Esperance,到小獵犬島, 雖然他們是鯊魚灣稀有北方。 來自日本 (參考文獻 559,12517) 的紀錄與台灣 (參考文獻 5193) 真的是 灰葉鯛〔Glaucosoma buergeri〕 。 (參考文獻 27621)
McKay, R.J., 1997. FAO Species Catalogue. Vol. 17. Pearl perches of the world (family Glaucosomatidae). An annotated and illustrated catalogue of the pearl peches known to date. FAO Fish. Synop. 125(17):26p. Rome: FAO. (Ref. 27621)
人类利用
渔业: 商业性; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 15.9 - 26.7, mean 20.4 °C (based on 86 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01622 (0.00767 - 0.03431), b=2.94 (2.74 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.3 ±0.62 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tm=3-4; Fec=300,000).
Fishing Vulnerability (Ref.
59153): High vulnerability (64 of 100).
Nutrients (Ref.
124155): Calcium = 13.1 [7.2, 22.1] mg/100g; Iron = 0.462 [0.271, 0.742] mg/100g; Protein = 20 [19, 21] %; Omega3 = 0.209 [0.128, 0.335] g/100g; Selenium = 24.5 [12.8, 44.0] μg/100g; VitaminA = 50.5 [18.2, 135.2] μg/100g; Zinc = 0.478 [0.332, 0.687] mg/100g (wet weight);
