Identification of native and foreign fish fauna of Fars's Parishan lake

In this study, in order to identify the Parishan lake fish fauna, sampling was performed in four seasons during 2009. Fish were captured by fishing net and transferred to laboratory of veterinary medicine of Islamic Azad University, Kazerun Branch for identification.. The results showed that 9 fish species live in Parishan lake that in Order of mean of frequency are: Capoeta Barroisi persica (25.30±1.45), chalcaburnus sellal (17.90 ±2.03), Barbus luteus (16.04±0.76), Cyprinus carpio (17.89±0.45), Garra rufa obtusa (14.19 ±1.04), Carassius carassius (8.64 ±2.77), Mastacmbelus mastacmbelus (1.23 ±1.07), Liza abu (0.61 ±1.22) and Barbus grypus (0.61 ±1.22). Also the frequency of species according to seasons showed that in the spring, capoeta barrosis persica, In the summer Chalcalburnus sellal, In the autumn Capoeta barroisi persica and In the winter cyprinous carpio had highest percentage of frequency.