分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 礁区鱼类; 非产卵性溯降河的 (Ref. 51243); 深度上下限 1 - 60 m (Ref. 37816). 熱帶; 38°N - 35°S, 20°E - 169°W
Indo-Pacific: Red Sea and East Africa to Samoa, north to southern Japan, southern Korea, and the Ogasawara Islands, south to Australia and Lord Howe Island. Palau and Yap in Micronesia (Ref. 1602). Sometimes enters freshwaters of East Africa (Lake Malawi) and Madagascar (Ref. 3879). First record in the Mediterranean (Ref. 123740),
印度-太平洋: 紅海而且東非到美屬薩摩亞, 北至日本南部，韓國南部, 與小笠原群島南至澳洲與羅得豪島。 密克羅尼西亞的帛琉與雅普島.(參考文獻 1602) 有時進入東非 (馬拉威湖) 與馬達加斯加的淡水。 (參考文獻 3879)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 16.9 range ? - ? cm
Max length : 35.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 127810); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3478); 最大年龄: 7 年 (Ref. 240)
背棘 (总数): 1; 背的软条 (总数): 69-115; 臀棘 0; 臀鳍软条: 58 - 82. This species has the dorsal and anal fins continuous with caudal fin; with 4 pairs of mouth barbels; and a single highly venomous serrate spine at the beginning of the first dorsal and each of the pectoral fins (Ref. 1602).
背鳍与臀鳍与尾鳍续接在一起。 四对嘴触须。 在第一背鳍与每一根胸鳍的起点一根强烈毒性的锯齿状的棘.(参考文献 1602)
Coastal benthic (Ref. 68964). The only catfish found in coral reefs. Also found in estuaries, tide pools and open coasts. Juveniles form dense ball-shaped schools of about 100 fish; adults are solitary or occur in smaller groups of around 20 and are known to hide under ledges during the day (Ref. 1602, 5503, 12693, 37816, 48635). Adults search and stir the sand incessantly for crustaceans, mollusks, worms, and sometimes fish (Ref. 5213). Oviparous, with demersal eggs and planktonic larvae (Ref. 205). The highly venomous serrate spine of the first dorsal and each of the pectoral fins are dangerous, and even fatal in rare cases (Ref. 1602).
珊瑚礁中唯一的鲶鱼。 也发现于河口，潮池与开放的海岸。 稚鱼形成密集的球-大约 100个鱼的形状鱼群; 成鱼是独居性的或者出现在比较小的群体大约 20 而且被知道躲藏在岩架下在白天期间.(参考文献 1602,5503,12693,37816,48635) 成鱼不断地搅动砂搜寻甲壳动物，软件动物，蠕虫, 与有时鱼.(参考文献 5213) 卵生的，具有沉性卵与浮游生物仔鱼.(参考文献 205) 第一背鳍的强烈毒性锯齿状棘与每一根胸鳍是危险的, 甚至在少数情况下会致命.(参考文献 1602)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
The male in the spawning pair constructs the nest under rocks and other large pieces of debris (Ref. 240). After spawning, the female departs while the male guards the eggs.印度-太平洋: 紅海而且東非到美屬薩摩亞, 北至日本南部，韓國南部, 與小笠原群島南至澳洲與羅得豪島。 密克羅尼西亞的帛琉與雅普島.(參考文獻 1602) 有時進入東非 (馬拉威湖) 與馬達加斯加的淡水。 (參考文獻 3879)
Taylor, W.R. and J.R. Gomon, 1986. Plotosidae. p. 160-162. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISBN, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3879)
人类利用
渔业: 商业性; 水族馆: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 24.5 - 29.1, mean 28.1 °C (based on 1536 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00458 - 0.00830), b=3.12 (3.04 - 3.20), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.3 se; based on diet studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.44-0.45; tm=1-3; tmax=7).
Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 1 stock assessment.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
Nutrients (Ref.
124155): Calcium = 53.1 [24.8, 136.3] mg/100g; Iron = 0.646 [0.386, 1.153] mg/100g; Protein = 17.9 [15.6, 20.2] %; Omega3 = 0.189 [0.101, 0.357] g/100g; Selenium = 31.8 [18.0, 62.1] μg/100g; VitaminA = 80.2 [26.5, 245.0] μg/100g; Zinc = 1.35 [0.94, 1.87] mg/100g (wet weight);
