318 



TABLE OF DISTRIBUTIOX. 



Species. 



Terrestrial (continued) 

 Univalves. 



Limax agrestis '. 



arborum 



maximas 



Testacella Haliotidea 



Succinea putris 



elegans 



oblonga 



Vitrina pellucida , 



Zonites cellarius 



alliarius , 



nitidulus , 



purus 



radiatiilus 



nitidus 



excavatus 



crystallinus 



fulvus 



Helix lamellata 



aculeata 



pomatia 



aspersa 



nemoralis 



arbustoriun , 



Cantiana 



Cartusiana 



nifescens 



concinna 



hispida 



sericea 



revelata , 



f usca 



Pisana 



rirgata 



caperata 



ericetoi'um 



rotundata 



rupestris 



pygmaea 



pulchella 



lapicida 



obvoluta 



Bulimus acutus 



montanus 



obscurus 



Pupa secale 



e 

 u 



o 



02 &H 



Distribution in other parts of 

 the world. 



Siberia. 



Siberia; Afghanistan. 

 Afghanistan. 



Siberia. 



N. America. 



Siberia. 



Siberia; N. America. 



N. America. 



Siberia. 



Siberia. 



Irkoutsk; Caucasus. 



Siberia. 

 Siberia. 



— Siberia. 



