Figure 1.

Bayesian tree of the concatenated dataset (mitochondrial cytochrome b plus nuclear IRBP 2 genes) showing the phylogenetic relationships of the species of the Schistura cincticauda species group and the proposed position of S. paucifasciata as concluded from its shared rare pigmentation element with S. balteata. The Bayesian (BAY) and maximum likelihood (ML) analyses revealed congruent topologies; the rectangles at the nodes indicate the posterior probabilities and bootstrap support. The map indicates the geographic origin of the analysed samples of the species. Colours in the tree correspond to colours in map; the values at the nodes represent the posterior possibilities.