Fig. 4 in Large lungworms (Nematoda: Dictyocaulidae) recovered from the European bison may represent a new nematode subspecies

Fig. 4. Phylogenetic tree of Dictyocaulus spp. based on cox1, cytB and nad5 partial sequences, constructed with the use of Bayesian inference (BI) analysis using MrBayes version 3.2. The GTR + G (cox1, cytB) and GTR + I (nad5) model was chosen based on jModelTest version 2.1.4 using Akaike Information Criterion. The analysis was run for 2,000,000 generations, with 500,000 generations discarded as 'burn-in'. Hosts (for Dictyocaulus viviparus) and Gen- Bank accession numbers of origin are shown. Nodal support is indicated as Bayesian posterior probabilities. Sequence from Angiostrongylus cantoniensis (AP017672.1) was used as an outgroup.