Fig. 3From: The genetic variation of Angiostrongylus cantonensis in the People’s Republic of ChinaPhylogenetic tree inferred by complete cox1 sequences. The posterior probability of Bayesian inference is marked at the branches. The number in brackets after the taxon name is the frequency of the haplotype. The letters with the vertical bar denote the clades. I and II denote the major groupsBack to article page