MT-CO1 and infection: Thirteen ITS2 sequences relating to cox1 OTUs 1 and 2, representing 10 host-locality combinations spanning infections from pomacentrids from four genera from Ningaloo Reef, the Great Barrier Reef and the Gambier Islands, were identical and these sequences differ from those of the other Lecithostaphylus clade (i.e. OTU 3 = L. gibsoni) at 18–20 bp.