DNA barcoding continues to identify endangered species of shark sold as food in a globally significant shark fin trade hub 1Yale-NUS College, National University of Singapore, Singapore 2Yale University, New Haven, CT, USA 3Department of Biological Sciences, National University of Singapore, Singapore DOI 10.7717/peerj.16647 Academic Editor Servet Doğdu Subject Areas Biodiversity, Conservation Biology, Genetics, Marine Biology, Natural Resource Management Keywords CITES, Conservation, IUCN,...