

List of Cambridgeshire Species 125 



PALUDESTRINIDAE 



Bithynia tentaculata (Linn.) (1) (3) (5) 



Bithynia leachii (Shepp.) 



Paludestrina jenkinsi (Smith) 



Paludestrina stagnalis (Baster) 

 VIVIPARIDAE 



Vivipara vivipara (Linn.) 



Vivipara contecta (Millet) (5) 

 VALVATIDAE 



Valwta piscinalis (Mull.) (1) (3) (5) 

 Valvata cristata, Miill. (3) (5) 



EUTHYNEURA 

 PULMONATA 



BASOMMATOPHORA 

 AURICULIDAE 



Carychium minimum, Miill. (3) 



LIMNAEIDAE 



Ancylus ftuviatilis, Miill. (3) 

 Acroloxus lacustris (Linn.) 

 Limnaea palustris (Miill.) (3) (5) 

 Limnaea truncatula (Miill.) (3) 

 Limnaea stagnalis (Linn.) (3) (5) 

 Limnaea (Radix) auricularia (Linn.) (3) (5) 

 Limnaea (Radix) peregra (Miill.) (3) (5) 

 Amphipeplea glutinosa (Miill.) 

 Planorbis carinatus Miill. (3) (5) 

 Planorbis umbilicatus Miill. [ = complanatus Jeffreys 

 = marginatus Draparnaud] (3) (5) 



Planorbis vortex (Linn.) (3) (5) 



Planorbis spirorbis, Miill. (3) (5) 



Planorbis (Coretus) corneus (Linn.) (3) (5) 



Planorbis (Gyraulus) albus Miill. 



Planorbis (Gyraulus) glaber, JefF. (3) 



Planorbis (Gyraulus) crista (Linn.) [=nautileus 

 Linn.] (3) 



