Valvata intermedia 147 
— Knorrii 183 
— multiformis 192 
— piseinalis 181 
— planorbiformis 148 
— pupoidea 182 
— quadrangulus 150 
— rotundata 147 
— triearinata 149 
— trochiformis 147 
— turbiniformis 146 
Velates conoideus 235 
Vermetidae 818 
Vermetus arenarius 819 
— dentifer 821 
— Jumbricalis 818- 
— polythalamius 820 
— spirulaea 825 
Vertigo pusilla 83 
Vitrina diaphana 117 
— intermedia 117 
— pellueida 117 
— Rillyensis 117 
Vivipara fluviorum 161 
— Neumayeri 168 
Voluta Aethiopica 691 
— bieorona 699 
Register. 
867 
Voluta bulbosa 697 
eithara 699 
costaria 695 
elongata 701 
fieulina 697 
harpula 695 
hebraea 700 
imperialis 701 
luetator 699 
mitraeformis 635 
modesta 695 
muricina 698 
musicalis 698 
pellis serpentis 700 
rarispina 696 
spinosa 700 
Taurina 696 
turgidula 695 
vespertilio 700 
| Volvaria bulloides 450 
corallina 450 
crassa 452 
laevis 450 
miliacea 703 
X. 
Xenophorus 320 
