Teleostei >
Anguilliformes (Eels and morays)
鰻鱺目 (Eels and morays) >
Ophichthidae (Snake eels)
蛇鰻科 (Snake eels) > Ophichthinae
Etymology: Pisodonophis: Greek, piso, pipisko = to drink + Greek, odous = teeth + Greek, ophis = serpent.
More on author: Richardson.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 淡水; 半鹹淡水 礁區魚類; 溯河洄游 (Ref. 51243); 深度上下限 1 - 20 m (Ref. 90102). 熱帶
Indo-Pacific: Red Sea and East Africa to French Polynesia, north to the Ogasawara Islands, south to Australia.
印度-太平洋: 紅海而且東非到法屬玻里尼西亞, 北至小笠原群島, 南至澳洲。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 108 cm TL 雄魚/尚未辨別雌雄; (Ref. 1479); common length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 7245)
背棘 (總數) : 0; 臀棘: 0; 脊椎骨: 152 - 163. Teeth molariform, multiserial on jaws, intermaxillary and vomer; dorsal fin with broad dark edge (Ref. 37816). Dorsal fin beginning above pectoral fin (Ref. 12693). Body snake-like, cylindrical, compressed only along extreme tail tip; anterior nostril tubular, posterior nostril along lower edge of lip; median fins not continuous posteriorly; extreme tip of tail stiff and finless; dorsal fin origin over front to middle portion of pectoral fins; lateral line inconspicuous (Ref. 4832). Variable from grey to black or brown. Large individuals have wrinkled skin (Ref. 48635).
齒臼齒型, 在顎，間上頜骨與犛骨上的多序列; 背鰭有寬的深色邊緣.(參考文獻 37816) 背鰭初期胸鰭上方.(參考文獻 12693) 身體蛇-例如圓筒形的, 扁長形的只沿著極端的尾部頂端; 前鼻孔管狀的, 後鼻孔沿著唇的下緣; 中央的鰭在後部不連續; 尾部尖端硬與無鰭的; 背鰭起點超過胸鰭的中央部分的前面; 側線不明顯的.(參考文獻 4832) 可變的從灰色的到黑色的或褐色。 大的個體有皺摺的表皮。 (參考文獻 48635)
Occurs in lagoons and estuaries, entering freshwater (Ref. 12693). Often in tidal channels where loose groups congregate, and usually seen with just the head exposed (Ref. 48635). Caught most often in tidal areas and estuaries (Ref. 12693). Caught in bag nets and similar gear. Marketed fresh (Ref. 7050).
出現於潟湖與河口, 進入淡水。 (參考文獻 12693) 常見於鬆散的魚群聚集的潮汐的峽道, 與通常見到僅僅暴露出頭部.(參考文獻 48635) 最常捕獲於潮汐的區域與河口中了。 (參考文獻 12693) 在袋網與相似的網具捕獲了。 在市場上銷售生鮮地了。 (參考文獻 7050)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-太平洋: 紅海而且東非到法屬玻里尼西亞, 北至小笠原群島, 南至澳洲。
McCosker, J.E. and P.H.J. Castle, 1986. Ophichthidae. p. 176-186. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 3972)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 29 November 2019
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 24.2 - 29.3, mean 28.4 °C (based on 3721 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00063 (0.00033 - 0.00121), b=3.01 (2.84 - 3.18), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (65 of 100).
Nutrients (Ref.
124155): Calcium = 30.8 [17.2, 57.1] mg/100g; Iron = 0.457 [0.272, 0.847] mg/100g; Protein = 19.1 [16.9, 21.7] %; Omega3 = 0.101 [0.046, 0.277] g/100g; Selenium = 38.2 [21.5, 73.7] μg/100g; VitaminA = 42.4 [12.8, 137.4] μg/100g; Zinc = 1.05 [0.75, 1.48] mg/100g (wet weight);
