Sampling localities in this study and phylogenetic relationships of Odorrana kweichowensis. (A) Sampling localities (P1–P10) in this study. (B) Maximum likelihood tree ximum likelihood tree based on COI+ND2 gene sequences of haplotypes of O. kweichowensis. Bootstrap supports with >50% values are denoted near nodes. (C) Haplotype network of O. kweichowensis. The circle size is proportional to the number of samples.