Figure 12 in Intraspecific clinal variation in Plagiodontes patagonicus (Gastropoda: Orthalicidae, Odontostominae), an endemic species from Argentina

Figure 12. Scatter plot of the scores of the first (PC1) and second (PC2) principal components for genital anatomy data of Plagiodontes snails from southern Buenos Aires province. Specimens from Bahía Blanca and Daniel Cerri (10–60 m above sea level) were recognizable as typical Plagiodontes patagonicus, while those from Curamalal and Ventania Mountains fitted the description of P. magnus.