Parent Category Figures
1 Retusa concentrica 95
2 Retusa longispirata 57
3 Retusa truncatula 50
4 Retusa obtusa 41
5 Retusa species 27
6 Retusa semisulcata 24
7 Retusa umbilicata 17
8 Retusa apicina 14
9 Retusa mamillata 13
10 Retusa minima 9
11 Retusa agulhasensis 7
12 Retusa tornata 7
13 Retusa semen 7
14 Retusa minutissima 5
15 Retusa borneensis 4
16 Retusa desgenettii 4
17 Retusa truncatella 4
18 Retusa constricta 3
19 Retusa variabilis 3
20 Retusa insignis 2
21 Retusa ovata 2
22 Retusa fourieri 2
23 Retusa elegantissima 2
24 Retusa truncata 1
25 Retusa iredaleana 1
26 Retusa hadra 1
27 Retusa pyriformis 1
28 Retusa abyssicola 1
29 Retusa atkinsoni 1
30 Retusa canariensis 1
31 Retusa crispula 1
32 Retusa diaphana 1
33 Retusa insolita 1
34 Retusa laevisculpta 1
35 Retusa lenis 1
36 Retusa leptoeneilema 1
37 Retusa nitidula 1
38 Retusa oruaensis 1
39 Retusa pygmaea 1
40 Retusa tarutana 1
41 Retusa tenerifensis 1
42 Retusa trunca 1
43 Retusa candidula 1
44 Retusa oyamai 1
45 Retusa bizonata 1
46 Retusa alayoi 1
47 Retusa hoffmani 1