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RNAL OF CONCHOLOGY, VOL. l6, NO. 6, JUNE, I921. 



SCOTLAND 



Name of Species. 



Records in italics require 

 conf^rm.^tion. 



W. Lowlands. 



I 3 I ^t 



C -r W u- C c 



Q 14 ^ < Oi; hJ 



C. cravenensis 

 C. l)iclentata 

 C. rolphii ... 



Suecineidse 

 Succinea putris 

 S. elegans ... 

 S. oblonga 



Aurieulidse 

 Carychium minimum 

 Phytia myosotis 

 Ovatella liidentata .. 



Aneylidse 

 Ancylu.s fluviatilis 

 A. lacustris 



Limnseidse 



Limntea auiicularia ... 



L. peregra 



L. burnetii... 



L. prffitenuis 



L. involuta 



L. palustris 



L. Iruncatula 



L. stagnalis 



L. glabra 



Amphipeplea glutinosa 

 Planopbidse 



Planorbis corneus 



P. albus 



P. glaber 



P. nautileus 



P. dilatatus 



P. carinatus 



P. complanatus 



P. vortex 



P. leucostoma 



Bathyomph. contortus 



Hippeutis fontanus ... 



Segmentma nitida ... 

 Physidae 



Physa fontinalis 



P. heterostropha 



Aplexa hypnorum 

 Paludestrinidse 



Paludestrina ventrosa 



P. jenkinsi 



P. stagnalis 



P. confusa 



Amnicola taylori 



Bithynia tentaculata... 



72 73 74 75 76 77 



72 73 ... 75 76 77 



... 73 74 



75 



72 73 74 75 76 77 



E. Lowlands. 



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78 79 80 81 82 83 84 

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85 86 ... 88 89 90 91 92 



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 85 ... 87 88 89 90 



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