The sample identification method based on sequence similarity was conducted on the GenBank database. DNA sequences were compared and analyzed similarity to sequences in the international gene banks using BLAST software. COI sequence data of sample analysis and data available in the gene bank will be prepared to analyze genetic around the middle of the sample using MEGA version 6.0 software (Tamura et al, 2007). Using Neighbour-Joining (NJ) and model Kimura 2-parameter distance (K2P) (Kimura, 1980) with the MEGA software to build Phylogenetic tree of COI. With the original data, bootstrap 1000 was conducted to assess the reliability of the branch on the phylogenetic tree NJ.
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