DNA Barcoding of Celyphidae (Diptera) from Vietnam

The COI gene fragment was first examined in representatives of the family Celyphidae. The presence of a considerable hiatus between interspecific and intraspecific distances was demonstrated, which enabled using the barcoding method to distinguish species of the family Celyphidae. The results of the analysis showed that different species of Celyphidae clustered together. Within the Celyphus (Hemiglobus) porosus cluster, some haplotype heterogeneity, which was, however, within the limits of intraspecific variability, was observed.