分類 / Names
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: Gymnothorax: Greek, gymnos = naked + Greek, thorax, -akos = breast (Ref. 45335).
More on authors: Jordan & Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 3 - 36 m (Ref. 5227). 熱帶; 32°N - 2°N
Eastern Pacific: Gulf of California to Ecuador, including the Galapagos Islands.
東太平洋: 加州灣到厄瓜多, 包括加拉巴哥群島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 150 cm TL 雄魚/尚未辨別雌雄; (Ref. 9324)
Lives in rocky, boulder strewn areas and walls. Lurks in holes, crevices and dark recesses during day; forage in the open at night. Constantly opens and closes its mouth--an action required for respiration, not a threat (Ref. 5227). May occasionally wander into open sandy areas about 10-20 m from cover. Feeds mainly on crustaceans and fishes and are highly responsive to stimuli emanating from wounded or distressed prey at distances exceeding 20 m (Ref. 28023).
生活在岩石又圓石散佈的區域與牆壁。 潛伏在洞，裂隙與黑暗的凹處中在白天; 覓食晚上露天。 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) 五月偶然地進入開放的沙地之內遊蕩大約 10-20 公尺離表面。 主要吃甲殼動物和魚類而且是高感應的對從傷或者苦惱獵物散發的刺激在距離超過 20 公尺.(參考文獻 28023)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: 加州灣到厄瓜多, 包括加拉巴哥群島。
McCosker, J.E. and R.H. Rosenblatt, 1995. Muraenidae. Morenas. p. 1303-1315. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9324)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 24 May 2007
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 20.7 - 28.5, mean 25.8 °C (based on 34 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00048 (0.00025 - 0.00091), b=3.28 (3.12 - 3.44), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.67 se; based on food items.
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
Nutrients (Ref.
124155): Calcium = 21.6 [11.2, 36.3] mg/100g; Iron = 0.386 [0.224, 0.876] mg/100g; Protein = 18.9 [16.6, 21.4] %; Omega3 = 0.0912 [, ] g/100g; Selenium = 48.6 [25.3, 96.2] μg/100g; VitaminA = 48.7 [13.4, 165.1] μg/100g; Zinc = 0.84 [0.59, 1.18] mg/100g (wet weight);
