The result of 60-day culture of sea snake juvenile showed that the prey capture rate was 100% in both of two species. The body weight of H. curtus and H. cyanocinctus increased from ± g and ± g to ± g and ± , respectively. SGR of H. curtus was ± %/day and that of H. cyanocinctus was ± . The survival rate of H. curtus and H. cyanocinctus was 60% and 40% in period of 60 day trial. |