Fig. 6From: Mitochondrial and ribosomal markers in the identification of nematodes of clinical and veterinary importanceAvailability of cox1, 12S, 16S, ITS-1, ITS-2 and 18S sequences of selected species of veterinary and clinical importance of the families Ascarididae, Ancylostomatidae and Onchocercidae in NCBI databases. Circular Sankey chart of the number of sequences available for each marker depending on the family. Sum of sequences available for each marker by familyBack to article page