Fig. 5
From: Integrative taxonomy of Metastrongylus spp. in wild boars from Brazil
Maximum-likelihood tree using internal transcribed spacer (ITS) region encompassing Metastrongyloidea helminths. Cystocaulus ocreatus and Umingmakstrongylus pallikuukensis were rooted as outgroups. Sequences obtained from the study are highlighted in red. Metastrongylus sequences downloaded from the GenBank are indicated with accession number, species name, and country. Bootstrap values are shown at the nodes. The best-fit model was the transversion model with equal base frequencies and the discrete Gamma model with four rate categories (TVMe + G4)