The following supporting information is available for this article online at http://onlinelibrary.wiley.com/doi/10.1111/mms.12518/suppinfo Table S1. Haploypes previously found for control region of Orcaella brevirostris using 400 bp. Some of these haplotypes were further divided into additional haplotypes when a 486 bp region was analyzed. The GenBank accession numbers for these haplotypes are shown, as well as the location where they have been found and the source of the information. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.