Fig. 3From: Molecular phylogeny and phylogeography of the freshwater-fish genus Pethia (Teleostei: Cyprinidae) in Sri Lankaa Sri Lanka, showing the geographical origin of samples of Pethia melanomaculata used in this study. The thin black lines indicate basin boundaries, while the bold black line indicates the 2000-mm isohyet, which encompasses the wet zone. Numbers on the map represent the sampling localities listed in Table 1. Pethia melanomaculata in b live coloration and c in preservation, DZ4104, 34.1Â mm SL, Mahaweli basinBack to article page