Parent Category Figures
1 Pila ampullacea 34
2 Pila wernei 30
3 Pila ovata 28
4 Pila angelica 22
5 Pila scutata 18
6 Pila gracilis 13
7 Pila globosa 10
8 Pila occidentalis 6
9 Pila polita 4
10 Pila gradata 2
11 Pila virens 1