INDEX 



443 



similis, Paludina 17, 25 

 Planorbis 73, 74 

 „ Pupa 350 



TorquiUa 107 

 „ Vertigo, 120 

 simplex, Ancylus 96 

 „ Lepas 94 

 Pupillall4 

 Simrothia 190 

 sinuata, Mysca 343 



Unio 343 

 sinuatus, Pseudunio 343 



Unio 343 

 siuuosus, Ancilus 95 

 „ Ancylus 95 

 Sira 280, 300, 356 

 solarium, HeliceUa 224 

 Solatopupa 349 

 Solemia, Limn;ea 52 

 solida, Mysca 339 

 sordellianum, Pisidium 314 

 sordida, Clausilia 268 

 Sowerbi, Limax 207 

 Sowerbii, Limas 206, 207 

 sowerbii, Milax 204, 206, 208 

 sowerbyana, Physa 99 

 iSowerbvi, Amalia 208 

 „ " Limax 207 

 Spelaeodiscus 154 

 Spermodea 132 

 Sphaeriastrum 300 

 sphariiforme, Pisidium 316 

 .Spha>rium 300 

 Sphyradium 126, 129 

 Spiniformis 67 

 spinosa. Helix 79 

 spinulosa, Helix 132, 133 

 Teba 133, 134 

 Spiralina 68 

 Spirodiscus 67, 68 

 Spirorbis 68 

 spirorbis, Corctus 84 

 ,, Gj-rorbis 31 

 Helix 83, 84 



Planorbis 77, 78, 83, 84, 85 

 Valvata 31, 32 

 ,, Wuestia 84 

 spirula. Helix 152 

 splendens, Pisidium nitidum, var. 



316, 320, 325 

 splendidula. Helix 141 

 spumosa. Helix 258 

 stabilei, Arion 161 

 Stagnaliana 42 

 stagnaUs, Anodonta 332 

 ,, Buccinum 44 

 ,, Bulimus 44 



Helix 41, 43, 44, 45 

 Hydrobia 20, 22 

 ,, Limnaea 43, 45, 46 

 ,, Limnaeus 45 



stagnalis, Limneus 44, 45, 46 

 ,, Lymnaea 44, 45 

 ,, Lymnea 44 

 „ Lymnoea 44 

 ,, Lymnus 44 



Mytilus 329, 332 

 ,, Paludestrina 22 

 ,, Paludina 22 



Succinea 289, 292 

 Turbo 18, 44 

 Stagnicola 42, 43 

 stagnicola, Cyelas 303, 305, 306 



Tellina 305 

 stagnorum. Helix 19, 141, 149 



Paludina 19 

 Staurodon 115 



steenbuchii, Conieocyclas 325 

 Cyelas 324 

 Pisidium 324 

 ,, .Spli*rium 324 



Steenstrupii, Helicella 178 



,, Limnrea 53 



Steini, Hydrobia 24 



„ Paludinella 24 



steini, Paludinella 24 



steinii, Bithynella 24 



,, Bythinella 24 



Steinii, Cyelas 30G 



Hydrobia 24 

 Stenogyra 356, 360 

 stenostoma, Nematorella 26 

 stenurus, Limax 203 

 .Stomodonta 105, 108, 112, 115, 126, 



269 

 Stramicensis, Bythinia 16 

 striata, Helicella 218 



Helicopsis 218, 220 

 „ Helix 217, 218, 219, 220, 



221 

 ,, Jacosta 218 

 Theba 218 

 Vertigo 119 

 Xerophila 218, 220 

 Striatella 217, 219 

 Striatinella 219 

 striatula Helix, 155, 182 

 striatulus, Zonites 182 

 striatus, Ancylus 95, 96 



Turbo 5, 346 

 strictus, Ancylus 95 

 strigata, Helix 263 

 striolata, Fruticicola 242, 244 



HeUx 242, 243, 244, 

 352 

 „ Hygromia 244 

 strobeli, Isthmia 128 

 Strobeli, Limax 194 

 strobeli. Pupa 128 

 Strombiformis 278 

 stromi, Planorbis 79 

 Studeri, Pisidium 327 



