Fig. 4From: Comparative morphological and molecular analysis confirms the presence of the West Nile virus mosquito vector, Culex univittatus, in the Iberian PeninsulaPhylogenetic analysis by Maximum Likelihood. The tree with the highest log likelihood (-2167.4061) is shown. The size bar indicates 0.02 substitutions per site. The analysis involved 84 nucleotide sequences, with a total of 637 positions in the final dataset. The tree has been rooted using Ae. (Och) caspius as the outgroup. Abbreviations: SAfr, South Africa; Port, Portugal; Spai, SpainBack to article page