Fig. 2From: Genetic interrelationships of North American populations of giant liver fluke Fascioloides magna Maximum likelihood phylogeny of Fascioloides magna concatenated mitochondrial haplotypes. Bootstrap/posterior probability statistics higher than 50 % and 0.80, respectively, are provided above respective branches in bold. Codes for enzootic regions, US states and Canadian provinces are explained in Table 1. Phylogeny was rooted using a separate amino acid sequence analysis in PhyML using Fasciola hepatica as outgroup (outgroup not shown)Back to article page