Figure 2 in Evolutionary systematics of the viviparous gastropod Sermyla (Gastropoda: Cerithioidea: Thiaridae), with the description of a new species

Figure 2. Geographic range of S. riquetii (circles), S. kupaensis (hexagon) and S. carbonata (squares) with a colour-code for the different drainage systems in Australia. Black squares: sequenced, ethanol preserved material of S. carbonata; white squares: dry shells of S. carbonata; black circles: sequenced, ethanol preserved material of S. riquetii; white circles: dry shells of S. riquetii; black hexagon: sequenced, ethanol-preserved material of S. kupaensis; white hexagon: dry shells of S. kupaensis; five-pointed stars: type localities of 1 = S. riquetii, 2 = S. kupaensis, 3 = S. carbonata, 4 = M. venustula.