Abstract: A piece of shark skin characterized by low resistance was simulated with polymethacrylate(PMMA)and polydimethylsiloxane(PDMS)elastomer by a new biomimetic template method.The shark skin surface was transferred to replica with high fidelity from SEM photo.The results showed that the replica had the shark skin surface microstructure,indicating that the biomimetic template method was an important method to duplicate the aquatic organism's surface structure directly.