Fig. 4

Bayesian inference phylogeny based on the Cardinium 16S rRNA gene sequence (354 bp). The strains present in Bactrocera are indicated in bold letters. The 11 sequences from B. dorsalis and one from Z. tau (removed due to shorter length) group with Cardinium sequences found in Encarsia pergandiella and Plagiomerus diaspidis. Bayesian posterior probabilities based on 1000 replicates are given (only values > 50% are indicated; Haloarcula quadrata used as outgroup). For each strain, their GenBank accession number is also given on the left. Parentheses on the right of the name indicate number of sequences from that population