Figure 1 from: Hershler R, Liu H, Bradford C (2013) Systematics of a widely distributed western North American springsnail, Pyrgulopsis micrococcus (Caenogastropoda, Hydrobiidae), with descriptions of three new congeners. ZooKeys 330: 27-52. https://doi.org/10.3897/zookeys.330.5852

Figure 1 - Bayesian tree based on the combined (COI, NDI) dataset. Nodes having posterior probabilities >95% are identified by filled circles. Specimen codes are from Appendix I.