Common names from other countries
Teleostei >
Anguilliformes (Eels and morays) >
Ophichthidae (Snake eels) > Ophichthinae
Etymology: Dalophis: Greek, dalos, ou = torch, burning piece of wood + Greek, ophis = serpent (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 底中水层性. 熱帶
Eastern Atlantic: Liberia to Congo. Reported from the Casamance and Gambia River (Ref. 28587).
東大西洋: 賴比瑞亞到剛果。 記錄來自卡薩芒斯與甘比亞河了。 (參考文獻 28587)
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 53.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4455)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 0; 臀棘: 0; 臀鳍软条: 0. Very similar to D. boulengeri. Dorsal origin very near behind gill slits (predorsal length 7.2-9.8% LT). Lateral line pores 73-80 before anus. Vertebrae: 184-191. Brown olive dorsal, whitish yellow ventral.
非常类似 D. boulengeri 。 背鳍起点非常接近在后鳃缝 (前背的长度 7.2-9.8% LT联机末端) 。 侧线孔 73-80 在肛门前。 脊椎骨: 184-191. 背部褐橄榄色的, 腹部白黄色的。
Burrows in sand or mud in shallow water near estuaries and in rivers (Ref. 4455).
穴居在沙中或在河口附近的浅水区与河中的泥.(参考文献 4455)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
東大西洋: 賴比瑞亞到剛果。 記錄來自卡薩芒斯與甘比亞河了。 (參考文獻 28587)
Bauchot, M.-L., 1990. Ophichthyidae. p. 92-94. In C. Lévêque, D. Paugy and G. G. Teugels (eds.) Faune des poissons d'eaux douces et saumâtres de l'Afrique de l'Ouest. tome 1. Faune Trop. 28. (Ref. 2846)
CITES (Ref. 128078)
Not Evaluated
人类利用
工具
特别资料
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网络资源
Estimates based on models
Preferred temperature (Ref.
115969): 23.7 - 28, mean 26.7 (based on 66 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [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).
营养阶层 (Ref.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (41 of 100).