分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 37 - 73 m (Ref. 10878). 熱帶
Eastern Atlantic: off Mauritania and Western Sahara to Walvis Bay, Namibia (Ref. 4417, 11228).
東大西洋: 茅利塔尼亞外海到與西撒哈拉到那米比亞的 Walvis 灣.(參考文獻 4417,11228)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 29.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 89108)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 84 - 93; 臀棘: 0; 臀鰭軟條: 62 - 73; 脊椎骨: 34 - 36. 11-12 pectoral fin rays on ocular side, 10 on blind side. Preserved specimens uniformly brownish on ocular side, yellowish-white on blind side; fins paler than body (dorsal and anal fins with regular series of dark blotches); pectoral fin on ocular side with dark bars; caudal fin with scattered indistinct dark blotches (Ref. 10878). Exhibits sexual dimorphism, mature males with greater interorbital width compared to females and the upper one or two pectoral fin rays on the ocular side are extended and filamentous (Ref. 10878).
在有眼睛的一邊上的 11-12個胸鰭鰭條,10 在沒有眼睛的一邊上。 保存的標本均勻褐色在有眼睛的一邊上, 黃白色在沒有眼睛的一邊上; 鰭比身體灰白;(背鰭與臀鰭有一般的成列黑色斑塊) 在眼睛的側邊上的胸鰭有深色的橫帶; 尾鰭有分散的不明顯的黑色斑塊。 (參考文獻 10878) 顯示性的同種二形, 成熟的雄性有在有眼睛的一邊上的相較於雌性的較大的眼間骨寬度與上面那一條或者二個胸鰭鰭條被延伸而且絲狀的.(參考文獻 10878)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Distinct pairing (Ref. 205).東大西洋: 茅利塔尼亞外海到與西撒哈拉到那米比亞的 Walvis 灣.(參考文獻 4417,11228)
Murakami, T. and K. Amaoka, 1992. Review of the genus Syacium (Paralichthyidae) with the description of a new species from Ecuador and Columbia. Bull. Fac. Fish. Hokkaido Univ. 43(2):61-95. (Ref. 10878)
人類使用
漁業: 低經濟
工具
特別的報告
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網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 18.3 - 20.9, mean 19.3 °C (based on 19 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00396 - 0.01388), b=3.07 (2.91 - 3.23), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
