Fig. 5

Maximum likelihood tree of members of the Simulium asakoae species group in Vietnam, based on concatenated COI and BZF sequences. Bootstrap values of maximum likelihood and posterior probabilities of Bayesian inference are shown on the branches as [ML/BI]. Values < 0.50/50% are not shown. The scale bar represents 0.04 substitutions per nucleotide position. Three columns on the right show OTUs delimited by GMYC, ASAP, and bPTP analyses