分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海; 汽水性の 底生の漂泳性; 深さの範囲 0 - 20 m (Ref. 9002). Temperate; 25°S - 43°S, 135°E - 180°E
Western Pacific: southeastern Australia (southern Queensland to South Australia) and New Zealand.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 29.5, range 22 - ? cm
Max length : 71.0 cm FL オス/雌雄の選別がない; (Ref. 6390); common length : 35.0 cm TL オス/雌雄の選別がない; (Ref. 2158); 最大公表体重: 4.0 kg (Ref. 6390); 最大記録サイズ: 24 年 (Ref. 95598)
簡単な記述
検索表 | 形態学 | 形態計測学
Adults favor estuarine (including mangroves), rocky reef and inshore, coastal water habitats (Ref. 5962, 27248). They flourish in seagrass areas (Ref. 6390). Ludericks are moderately sedentary, schooling fish. They are herbivorous and feed primarily on seagrasses (Ref. 6390). Filamentous algae (Ref. 26966) and cabbage weed also form part of their diet (Ref. 28607). Marketed as fresh fish (Ref. 10384).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Maturing luderick form large aggregations. Mature fish undertake 'runs' from inside the rivers and coastal lakes to the sea. The fish spawn in the surf zone and estuary mouths (Ref. 6390).
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)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 商業; ゲームフィッシュ: はい
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
好ましい温度 (参照
123201): 14.6 - 23.6, mean 16.6 °C (based on 229 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00629 - 0.01744), b=3.03 (2.88 - 3.18), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
栄養段階 (参照
69278): 2.1 ±0.1 se; based on diet studies.
回復力 (参照
120179): 低い, ４．５年～１４年の倍増期間の最小個体群 (K=0.2; Fec=300,000; tmax=24).
Prior r = 0.25, 95% CL = 0.17 - 0.38, Based on 1 data-limited stock assessment.
漁業の脆弱性 (Ref.
59153): Moderate vulnerability (36 of 100).
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気候脆弱性 (Ref.
125649): Very high vulnerability (81 of 100).
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栄養素 (Ref.
124155): Calcium = 26.6 [13.6, 47.1] mg/100g; Iron = 0.295 [0.151, 0.530] mg/100g; Protein = 17.6 [16.4, 18.8] %; Omega3 = 0.334 [0.164, 0.724] g/100g; Selenium = 13.4 [5.4, 31.7] μg/100g; VitaminA = 6.94 [1.71, 26.86] μg/100g; Zinc = 0.729 [0.487, 1.182] mg/100g (wet weight);
