分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Centrarchiformes (Basses)
鱸形目 (Basses) >
Oplegnathidae (Knifejaws)
石鯛科 (Knifejaws)
Etymology: Oplegnathus: Greek, hoplon = weapon + Greek, gnathos = jaw (Ref. 45335).
More on author: Smith.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 20 - 130 m. 熱帶
Western Indian Ocean: Delagoa Bay in Mozambique northwards (Ref. 4387), but the northern limit of its range in not known (Ref. 9660).
西印度洋: 莫三比克的 Delagoa 灣北方 (參考文獻 4387), 但是它的分佈範圍的北方限制在不是已知.(參考文獻 9660)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 75.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9660); common length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9660)
背棘 (總數) : 11; 背的軟條 (總數) : 20 - 21; 臀棘: 3; 臀鰭軟條: 16. Adults dark bronzy brown in color.
顏色的成魚深色的青銅色褐色。
Inhabits reef areas and feeds on benthic invertebrates.
棲息於礁區並且吃底棲的無脊椎動物。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西印度洋: 莫三比克的 Delagoa 灣北方 (參考文獻 4387), 但是它的分佈範圍的北方限制在不是已知.(參考文獻 9660)
Heemstra, P.C., 1984. Oplegnathidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing area 51). Vol. 3, FAO, Rome. (Ref. 9660)
人類使用
漁業: 商業性
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 22.9 - 26.6, mean 25.6 °C (based on 16 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.37 se; based on food items.
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).
