| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6361235 | Marine Pollution Bulletin | 2012 | 6 Pages |
This study is the first detailed ecotoxicological study of the annulated sea snake, Hydrophis cyanocinctus. Concentrations of lead, cadmium, nickel and vanadium were evaluated in muscle, liver, kidney, skin and blood of the annulated sea snake (H. cyanocinctus) and in the whole bodies of its main prey species (Periophthalmus waltoni and Boleophthalmus dussumieri) in the Hara Protected Area, the Persian Gulf. The mean concentrations of lead and vanadium were highest in the kidney, which identified the kidney as a target organ for metals in sea snakes as it is in other reptilian groups. Mean concentrations of cadmium and nickel were highest in the liver and skin, respectively. Mean cadmium concentrations were significantly higher in the liver compared to prey species, which indicated that prey items may be a source of cadmium for the annulated sea snake in the study area. Data presented here may be considered as a baseline for further ecotoxicological studies in sea snakes.
⺠We examine concentrations of Pb, Cd, Ni and V in selected tissues and prey items of the annulated sea snake. ⺠Kidney in the annulated sea snake is a target organ for metal accumulation. ⺠Metal accumulation increase in the selected tissues of the annulated sea snake compared to its prey items. ⺠Prey items seem a potential source of cadmium in the annulated sea snake.
