In the "Data analysis" section, the "Identifying species based on distance" subsection, the first sentence should read:
"We used TaxonDNA [38] to identify the closest barcode match for each query."
[38] is a new reference, available in full below:
38. Meier R, Shiyang K, Vaidya G, Ng PKL (2006) DNA barcoding and taxonomy in Diptera: a tale of high intraspecific variability and low identification success. Syst Biol 55: 715–728.
Footnotes
Competing Interests: No competing interests declared.