Fig. 2

Phylogeny of world Seirinae, indicating the placement of Seira phrathongensis sp. nov. (in bold). Tree constructed based on maximum likelihood (ML) and Bayesian inference (BI) analyses of mitochondrial genomes. The numbers at the nodes represent the SH-aLRT support and bootstrap values (both for ML) and the posterior probability (BI support), respectively; ‘*’ represents a polytomy in BI; lateral bar represents the Operational Taxonomic Units (OUT’s) defined by PTP species delimitation analysis (Additional Files 2 and 3). Colored circles mark the origins of each studied sample.