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: Caecula: Latin, caecus = blind; caeculus (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的; 非產卵性溯降河的 (Ref. 51243). 熱帶
Indian Ocean: southern India and probably most other parts of the Indian Ocean.
印度洋: 印度南部與可能印度洋的其他大部分。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 7245); common length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 7245)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
脊椎骨: 126 - 130. Body elongate, more or less cylindrical, slightly compressed, with a hard tail; sharply conical head; anterior nostril a downwardly facing tube near tip of snout, posterior nostril an inconspicuous slit in upper lip, guarded by a papilla; eyes very small, inconspicuous; mouth large, extending well behind eye; small, sharp, more or less uniserial teeth; gill opening a longitudinal slit beneath throat with an extra fold of skin alongside; dorsal fin origin over gill-opening; very poorly developed dorsal and anal fins (Ref. 4832).
細長的身體, 約略圓筒形的﹐些微扁長形, 具有一個堅硬的尾部; 銳錐形的頭部; 前鼻孔一向下地面對管吻尖附近, 後鼻孔在上嘴唇中的一個不明顯的裂縫,由一個乳突保衛了; 眼非常小的, 不明顯的; 嘴大的, 延伸到眼正後方; 小且利又約略排成一列的齒; 在咽喉之下的鰓裂一個縱向的裂縫有一個皮膚的額外摺層並排靠攏著; 在鰓裂上的背鰭起點; 非常發展不良的背鰭與臀鰭.(參考文獻 4832)
Inhabits estuaries and inshore areas of turbid waters. Marketed fresh and used mainly for bait.
棲息於混濁水域的河口與沿海地區區域。 生鮮地在市場上銷售而且主要地使用了作為餌料生物。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
印度洋: 印度南部與可能印度洋的其他大部分。
Castle, P.H.J., 1984. Ophichthidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Volume 3. FAO, Rome. (Ref. 7245)
人類使用
漁業: 沒有興趣; 誘餌: usually
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [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): 3.6 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
