Clarias ganepinus from wild population, which was purchased from fish mongers in Ado-Ekiti, Nigeria, were examined for possible deformities in their body. Eighty individuals were collected. Various types of deformitie...Clarias ganepinus from wild population, which was purchased from fish mongers in Ado-Ekiti, Nigeria, were examined for possible deformities in their body. Eighty individuals were collected. Various types of deformities observed were recorded and later photographed. The present study reported for the first time the occurrence of morphological deformities in C. gariepinus natural ecosystem in Ado-Ekiti, Nigeria. The rivers, where the fish were collected, were found to have been exposed to persistent human activities. The possible causes of the deformities may be pollution from human activities or other factors such as poor nutrition, heredity, diseases. The etiology of the deformities in Clarias under this condition is recommended to be studied in detail.展开更多
文摘Clarias ganepinus from wild population, which was purchased from fish mongers in Ado-Ekiti, Nigeria, were examined for possible deformities in their body. Eighty individuals were collected. Various types of deformities observed were recorded and later photographed. The present study reported for the first time the occurrence of morphological deformities in C. gariepinus natural ecosystem in Ado-Ekiti, Nigeria. The rivers, where the fish were collected, were found to have been exposed to persistent human activities. The possible causes of the deformities may be pollution from human activities or other factors such as poor nutrition, heredity, diseases. The etiology of the deformities in Clarias under this condition is recommended to be studied in detail.