419 



anthracius, Planorbis 74| 

 antipodarum, Milax 205 

 antiqua, Valvata 29 

 antiquior, Unio 341 

 antiquorum, Limax 189, 191, 192, 

 193, 196 

 ,, Pomatia 255 



antiquum, Pisidium 311 

 antivertigo. Pupa 117, 118 

 ,, Stomodonta 118 



Vertigo 117, 118 

 apex, Helix 354 



„ Microphysa 354 

 Aplecta 100 

 Aplexa 100 

 Aplexus 100 

 Aplostoma 170, 173, 183 

 appendioulata, Cyclas 321 

 Pera 322 

 Pisidium 322 

 appressus, Lymneus 45 

 arboreum, Limax 198 

 arboreus, Limax 198 

 arborum, Limacella 199 



Limax 190, 198, 199 

 arbusticola. Helix 252 

 arbustorum, Arianta 251, 252 

 ,, Cingulifera 252 



Heiicigona 252, 253 

 HeUx 250, 251, 252 

 „ Iberus 252 



area, Mytilus 296 

 arcffiforme, Pisidium 319 

 Archelix 254 

 arcticum, Pisidium 314 

 arcticus, Planorbis 78 

 arcuata, Alasmadonta 344 

 „ Alasmodon 345 

 „ Alasmodonta 344 

 Unio 339, 343 

 Ardusianus, Unio 337 

 ardussonica, Bj'thinia 16 

 arenaria. Helix 228 



Succinea 292, 293 

 ,, Succinea oblonga, var. 293 

 arenarius, Limax 202 

 arenosa. Helix 212, 215 

 argentinus, Limax 203 

 argilaceus, Limax 207 

 Arianta 250 



aricetorum Xerophila 215 

 aricitorum. Helix 215 

 aridula. Pupa 114 

 Ario 157 

 Arion 156. 157 

 Arionta 251 

 Ariunculua 157 

 Armiger 67 

 Arnouldia 167 

 Amouldi, Planorbis 77 

 articulatus, Bulimus 226 



arveasis, Pomatia 260 

 ascendeas, Opeas 360 



„ Steaogyra 359 



Ashfordia 232 

 aspera, HelLs 257 

 asperi, Pisidium 327 

 aspersa, Coenatoria 257 



Helix 256, 257, 258 

 ,, Pomatia 258 

 Aspidoporus 204 

 Assaminia 32 

 Assemania 32 

 Assiminea 32, 33 

 Assiminia 32 

 assurgens, Bulimus 359 

 astartoides, Pisidium 311 

 Asterianus, Bulimus 150 



Unio 341 

 ater, Ario 159 

 „ Arion 158, 159 

 „ Limax 158, 192 

 „ Unio 344 

 atra, Lochea 159 

 atratus, Milax 205 

 atrum, Buccinum 44 

 attenuata, Anodonta 330 

 Audebardi, Helicolimax 188 



Vitrina 188 

 Aulaca 132 



aureus, Limax 164, 196 

 Auricella 6, 35, 37 

 auricula, Buccinum 46 



„ Limnaea 48 

 auricularia Buccinum 46 

 „ Gulnaria 47 



Helix 43, 46, 47 

 Liimiaea 46, 47, 48, 50 

 ,, Lymnaea 47 



,, Lymnea 50 



„ Margaritana 343 



„ Jlargaritifera 343 



„ var. Limncea 50 



Auriculariana 43 

 auricularius, Bulimus 46 

 „ Limnseus 47 



„ Limneus 46, 47 



„ Pseudunio 343 



Unio 343 

 auriculatus. Radix 47 

 Auriculina 35 



auriculus, var. b., Limneus 49 

 Auritus 346 



,, Pomatias 346 

 australe, Musculium 313 

 Pisidium 3 U 

 Pisum 312 

 avenaccus, Bulimus 349 

 Avonensis, Anodon 332 

 „ Anodonta 333 



Mytilus 331 

 Avonica, Anodonta 333 



