Maximum parsimony consensus tree of the cyt b dataset by using PAUP*. Trypanosoma brucei (M94286) is the outgroup. Tree length = 15519, CI = 0.6112, RI = 0.8427. The tree is based on haplotypes (identical haplotypes are presented by one strain). The numbers above the branch represent percent recovery in bootstrap analysis (1,000 pseudoreplicates), only bootstrap values >50% are shown. Strains information is shown in Table 1. The letters (a, b, c, d, e, f, g, and h) indicate sharing of a haplotype.