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Journal of Aquaculture Research & Development

The study areaThe study was conducted at Lake Small Abaya (7°29 03 ' 65 ' N latitude and 38° 03 ' 17.79 '' E longitude), which is located at altitude of 1835 meter above the sea level.The Lake covers a total area of 1253ha and it is shallow lake with the maximum depth of 9 m.The mean monthly minimum and maximum temperatures varies between 10.8°C

A Study of Clinostomum (Trematode) and Contracaecum (Nematode) Parasites Affecting Oreochromis Niloticus in Small Abaya Lake, Silite Zone, Ethiopia