This study was conducted to investigate the effects of dietary lipid sources on survival, growth anc body composition of snail (Semisu1cospira gottschei). Three replicate groups of snail (average weighing 152mg) were fed the diets containing different lipid sources such as lauric acid (LA), squid liver oil (SO), linseed oil (LO), corn oil (CO), SO+ LO, SO+CO, LO+CO and SO+LO+CO for 8 weeks. Survival was not affected by dietary lipid sources (p>0.05). Weight gain of snail fed the SO, SO+LO and SO+LO+CO diets was significantly higher than that of snail fed the LA and LO diets (P<0.05), and the lowest weight gain was observed in snail fed the LA diet (P<0.05). No significant difference was found in crude lipid content of edible portion in snail fed the different diets (P>0.005). Contents of 12:0, 18:2n­6, 18:3n-3 and 20:5n-3 from snail fed the LA, CO, LO and SO diets were higher than those from snail fed the other diets, respectively (p<0.05). The highest 22:6n-3 content was observed in snail fed the SO+ LO but was not significantly different from that of snail fed the SO, SO+CO and SO+LO+CO diets (p>0.05). The n-6 highly unsaturated fatty acids such as 20:4n-6 and 22:4n-6 contents of snail were not affected by dietary lipid sources (p>0.05). These results suggested that squid liver oil and mixture of squid liver oil and linseed and/or corn oil are good dietary lipid sources for the normal growth of snail. However lauric acid may not be a good lipid source for snail diet.