Fig. 4 in Molecular identification and characterization of partial COX1 gene from caecal worm (Aulonocephalus pennula) in Northern bobwhite (Colinus virginianus) from the Rolling Plains Ecoregion of Texas

Fig. 4. Molecular Phylogenetic analysis by Maximum Likelihood method. The evolutionary history was inferred using the ML method based on the General Time Reversible model. The phylogenetic tree illustrates COX1 gene sequences of nematodes related to A. pennula. Bootstrap values above 50 are shown in the tree. The tree is drawn to scale, with branch lengths measured in the number of substitutions-per-site. All positions containing gaps and missing data were eliminated. Evolutionary analyses were conducted in MEGA7.