Wolbachia infections typed byPCRassay using group and subgroup
speciÞc wsp primers. GroupAstrains are Mel, AlbA, Mors, Uni, Riv and
Haw. Group B strains are Con, CauB and Pip. From one to Þve
individuals of each species were used in subgroup typing; within a
species, all infected individuals were positive for the same Wolbachia
strain(s).
a NegativePCRampliÞcations for all wsp subgroup speciÞc primers