分類 / Names
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Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Soleidae (Soles)
鰨科 (Soles)
Etymology: Microchirus: Greek, mikros = small + Greek, cheir = hand (Ref. 45335).
More on author: Chabanaud.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 85 - 200 m (Ref. 27000). 熱帶; 16°N - 1°N
Eastern Atlantic: Senegal to the Gulf of Guinea.
東大西洋: 塞內加爾到幾內亞灣。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2683)
Occurs on sandy and muddy bottoms of the continental shelf (Ref. 2683). Minimum depth from Ref. 58018.
生活於大陸棚的沙泥底。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東大西洋: 塞內加爾到幾內亞灣。
Schneider, W., 1990. FAO species identification sheets for fishery purposes. Field guide to the commercial marine resources of the Gulf of Guinea. Prepared and published with the support of the FAO Regional Office for Africa. Rome: FAO. 268 p. (Ref. 2683)
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 15.2 - 15.8, mean 15.6 °C (based on 5 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00420 - 0.02171), b=3.05 (2.88 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
![Image of Microchirus frechkopi (Frechkop\](/images/thumbnails/gif/tn_Mifre_u0.gif "Image of Microchirus frechkopi (Frechkop\")