分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays)
鰻鱺目 (Eels and morays) >
Muraenidae (Moray eels)
鯙科 (Moray eels) > Muraeninae
Etymology: Muraena: Latin, muraena = morey eel (Ref. 45335).
More on author: Jenyns.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 礁區魚類; 深度上下限 5 - 25 m (Ref. 9324). 熱帶
Eastern Pacific: Gulf of California to Islas Lobos de Afuera, Peru, including the Galapagos Islands.
東太平洋: 加州灣到祕魯的 Islas Lobos de Afuera, 包括加拉巴哥群島。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 61.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5590); common length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 57763)
Head and jaws very much compressed; body tapering posteriorly. Body depth at the middle about 1/13 of the entire length; the head about 1/7, measured to the branchial orifice. Jaws very narrow, sharp-pointed and equal. Gape deeply cleft. Teeth compressed at the sides, very sharp, slightly hooked and pointing backwards. Two tubular orifices above the eyes and two at the extremity of the snout. Distance of eyes from the end of the snout about twice the eye diameter. Branchial orifice and eyes of same size. Dorsal fin thick and fleshy. Color is fine dark purplish brown, with yellow circular spots; the spots mostly small. (Ref. 3157).
Body shape (shape guide): eel-like.
頭部與顎非常扁長形; 身體後部尖端細的。 在中央的體高大約整個長度的 1/13; 頭部大約 1/7, 從鰓孔測量了。 顎非常狹窄的﹐頂端尖的與相等的。 口裂很深。 齒扁長形的在側邊，非常銳利地，略微鉤狀的與朝向後面。 在眼上面的二個管狀的孔口與二在吻部的末端。 眼睛到吻部末端的距離大約兩倍於眼睛直徑。 鰓孔與眼大小相同。 背鰭厚而肉質的。 色彩是純深紫褐色的, 有黃色的圓形斑點; 斑點大部份小。 (參考文獻 3157).
Often seen in shallow water. Remains under cover in rocky crevices during the day. Feeds mainly at night on crustaceans and fishes (Ref. 6852). Constantly opens and closes it mouth, an action required for respiration, not a threat (Ref. 5227).
在淺水區中的時常出現。 在岩石的裂隙中停留在表面下面在白天期間。 主要在晚上捕食甲殼動物和魚類。 (參考文獻 6852) 它的嘴巴不斷地張開與合閉, 一個行動對於呼吸是必需的, 不是一個威脅.(參考文獻 5227)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: 加州灣到祕魯的 Islas Lobos de Afuera, 包括加拉巴哥群島。
Merlen, G., 1988. A field guide to the fishes of Galapagos. Wilmot Books, London, England 60 p. (Ref. 5590)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 25 May 2007
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基於模型的估計
首選溫度 (參考文獻
123201): 22.3 - 29.1, mean 26.7 °C (based on 244 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00049 (0.00024 - 0.00099), b=3.26 (3.09 - 3.43), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.9 ±0.61 se; based on food items.
回復力 (參考文獻
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Moderate vulnerability (44 of 100).
🛈
營養素 (Ref.
124155): Calcium = 39.1 [21.5, 70.3] mg/100g; Iron = 0.476 [0.287, 0.993] mg/100g; Protein = 18.8 [16.5, 21.3] %; Omega3 = 0.105 [0.047, 0.293] g/100g; Selenium = 34.1 [19.2, 69.0] μg/100g; VitaminA = 75.8 [22.5, 227.7] μg/100g; Zinc = 1.02 [0.73, 1.41] mg/100g (wet weight);
