318 



TABLE OF DISTRIBUTION. 



Species. 



Distribution in other parts of 

 the world. 



Terrestrial {continued) 

 Univalves. 



Liraax agrestis 



arborum 



maxim as 



Testacella Haliotidea .... 

 Succinea putris 



elegans 



oblonga 



Yitrina pellucida 



Zonites cellarius 



alliarius 



nitidulus 



purus 



radiatulue 



nitidus 



excavatus , 



crystallinus 



fulvus , 



Helix lamellata 



aculeata 



pomatia 



aspersa 



nemoralis 



arbustoriim , 



Cantiana 



Cartusiana 



rufescens 



concinna 



hispida 



sericea 



revelata 



f usca 



Pisana , 



virgata , 



caperata 



ericetormn 



rotundata 



rupestris 



pygmaja 



pufchella 



lapicida 



obvoluta 



Bulimus acutus 



raontanus 



obscurus 



Pupa secale 





Siberia. 



Siberia; Afghanistan. 

 Afghanistan, 



Siberia. 



N. America. 



Siberia. 



Siberia; N. America. 



N. America. 

 Siberia. 



Siberia. 



Irkoutsk; Caucasus. 



Siberia. 

 Siberia. 



Siberia. 



