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) >
Ophichthidae (Snake eels)
蛇鰻科 (Snake eels) > Ophichthinae
Etymology: Ophichthus: Greek, ophis = serpent + Greek, ichthys = fish (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的. 溫帶
Northwest Pacific: Korea.
西北太平洋: 韓國。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 79.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 40862)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
脊椎骨: 178 - 184. Head and trunk short, about 1.6-1.7 times in tail. Eyes small and covered with semitransparent membrane. Dorsal fin originates much behind the pectoral tip; dorsal and anal fins very low without any spots. Preoperculomandibular pores 5 + 2. Vertebrae 178-184 (Ref. 40862). Differs to O. aphotistos in having more vertebrae, 178-184 and 2 distinct papillae on the upper lip which is absent in aphotistos (Ref. 40865).
頭部與軀幹短, 大約 1.6-1.7個倍尾部。 眼小的而且覆蓋著半透明的薄膜。 背鰭起點在胸的頂端的很後面; 背鰭與臀鰭非常低的沒有任何的斑點。 鰓顎前的孔 5+2. 脊椎骨 178-184.(參考文獻 40862) 不同於 O. aphotistos 有更多的脊椎骨,178-184 與 2個明顯的乳突在上嘴唇上是不存在於 aphotistos.(參考文獻 40865)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西北太平洋: 韓國。
Lee, C.-L. and H. Asano, 1997. A new ophichthid eel, Ophichthus rotundus (Ophichthidae, Anguilliformes) from Korea. Korea J. Biol. Sci. 1:549-552. (Ref. 40862)
人類使用
漁業: 沒有興趣
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00089 (0.00039 - 0.00204), b=3.00 (2.80 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.7 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): Moderate to high vulnerability (52 of 100).
