分类 / Names
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Teleostei >
Centrarchiformes (Basses) >
Latridae (Trumpeters)
Etymology: Chirodactylus: Greek, cheir = hand + Greek, daktylos = finger (Ref. 45335); for the long, unbranched lower pectoral fin rays (Ref. 120445).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 3 - 20 m (Ref. 5319). 亞熱帶的; 28°S - 35°S
Western Indian Ocean: South Africa.
西印度洋: 南非。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5319); common length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9492)
背棘 (总数) : 17 - 18; 背的软条 (总数) : 26 - 27; 臀棘: 3; 臀鳍软条: 7 - 8. Scarlet in color with a red-black blotch at pectoral base.
深红色颜色具有一个红色-在胸鳍基底的黑色斑块。
Inhabits coastal waters from the shore line to at least 20 m depth (Ref. 9492). Prefers rocky banks (Ref. 12484). Diurnal (Ref. 12484). Feeds mainly on small, benthic invertebrates (marine worms, crabs and mollusks), but also squid and small fish (Ref. 12484). Mainly caught with spears (Ref. 9492). Marketed fresh, whole (Ref. 9492).
栖息于沿岸水域距离岸边线到至少 20 公尺深度。 (参考文献 9492) 偏爱岩石的浅堆。 (参考文献 12484) 日行性.(参考文献 12484) 主要吃小又底栖的无脊椎动物 (海洋的蠕虫,螃蟹与软件动物), 也捕食乌贼与小鱼.(参考文献 12484) 主要地用矛捕获了。 (参考文献 9492) 在市场上销售生鲜地了, 全部.(参考文献 9492)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西印度洋: 南非。
Smith, M.M., 1986. Cheilodactylidae. p. 667-668. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 5319)
人类利用
渔业: 低经济; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 18.6 - 23.9, mean 21.9 °C (based on 40 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00560 - 0.02463), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.8 ±0.53 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).