Figure 1 in Old lake versus young taxa: a comparative phylogeographic perspective on the evolution of Caspian Sea gastropods (Neritidae: Theodoxus )

Figure 1. Representative phenotypes of the Pontocaspian and southern Iranian Theodoxus species studied herein. Pontocaspian: (a,b) T. pallasi (UGSB 20712); (c,d) T. astrachanicus (UGSB 18130); (e,f) T. pallasi (UGSB 18091); (g,h) T. major (UGSB 20482); (i,j) T. major (UGSB 20496); (k,l) T. schultzii (UGSB 20791). Southern Iranian: (m,n) T. doriae (UGSB 21706); (o,p) T. pallidus (UGSB 22228). Scale bar, 1 mm.