分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Silhouettea: Named by Smith (1959) for the type locality, the island of Silhouette in the Seychelles (Ref. 78591:297).
More on author: Smith.
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. Tropical
Indo-West Pacific: offshore islands in the western Indian Ocean and from Bazaruto, Mozambique northward. Also known from Western Australia (Ref. 49596) and Japan (Ref. 559).
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 4.5 cm TL オス/雌雄の選別がない; (Ref. 4343)
背面の脊椎 (合計) : 7; 背鰭 (合計) : 11; 肛門の骨: 1; 臀鰭: 13. Yellowish in color, with white saddles and faint brown spots above; anal fin with dusky tips; chin black (Ref. 2798).
Body shape (shape guide): fusiform / normal.
Sand-dweller, occurs in areas where freshwater streams ran dead in beach sand (Ref. 4343). Generally found with Kraemeria samoensis Steindachner, 1906. Rarely in brackish water (Ref. 559).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Maugé, L.A., 1986. Gobiidae. p. 358-388. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 4343)
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; 水族館・水槽: 商業
用具
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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): 21.4 - 29.3, mean 27.2 °C (based on 298 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
回復力 (参照
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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