Phylogeny of Wolbachia sequences from P. xylostella hosts. Neighbour-joining tree of Wolbachia wsp sequences from Plutella xylostella (country of origin) and other insects. Bootstrap values >65% are shown. * denotes Wolbachia isolates found infecting P. xylostella in a previous study . Sequences have been deposited in Genbank with accession numbers EU833334–833358.