Salinity appears to be the main factor shaping spatial COI diversity of Corbicula lineages within the Chinese Yangtze River basin

1. Alignment of all 569 COI sequences used in this study 2. Alignment of all 85 COI haplotypes generated in this study 3. Details of 85 COI haplotypes. Number of sequences, name of speicimens or reference sequences and accession numbers per haplotype were presented 4. COI haplotype frequency distribution in 14 geographic populations