Fig. 6From: Molecular phylogeny and phylogeography of the freshwater-fish genus Pethia (Teleostei: Cyprinidae) in Sri Lankaa Sampling localities for Pethia cumingii and P. reval for the molecular analysis in the present study. Numbers on the map represent the sampling localities listed in Table 1. Median-joining haplotype network for Pethia cumingii and P. reval, based on the analysis of b a 1082 bp fragment of the cytb gene, and c a 1490 bp fragment of the rag1 gene. The number of mutational steps > 1 is indicated in parentheses. The black circles are hypothetical nodes. Legend colours correspond to river basinsBack to article page