jeffery: the mollusca of western SUSSEX. 305 



Var. marmorata Taylor. 



This variety is reported from Beverley (Butterell), Boston 

 Spa (J. Emmet), Castle Howard (Hey), Sledmere (Welburn) and 

 near Sheffield (Lewis E. Emmet). Miss Fairbrass found two fine 

 specimens on nettles at Ashford, Kent, and also has it from near 

 Folkestone; Miss Donald finds it near Carlisle; Mr. Jenner gives 

 Lewes, Sussex; and M. Elie Gaucher records it from Schafi"hausen 

 and Constance. 



Var. pallida Taylor. 



Mr. W. Baillie has kindly sent one not very characteristic 

 shell from E. Sutherland, and Mrs. Fitzgerald some others from 

 Munich. 



Var. albinos Moq.-Tand. 



Great Longton, Derbyshire (Miss Fairbrass). 



"A variety with white interior at Ferry Hinksey" near 

 Oxford is recorded by J. Dalton in Naturalist, 1855, p. 200. 



AUTHENTICATED LIST OF LAND & FRESHWATER 

 MOLLUSCA OF WESTERN SUSSEX, 



WITH A FEW OBSERVATIONS ON THE DISTRIBUTION AND HABITS 

 OF SOME SPECIES. 



By WILLIAM JEFFERY, of Ratham, Chichester. 



(Read before the Conchological Society.) 



In compiling this list my observations apply in general to 

 the extreme west of the county, I may say almost entirely to the 

 west of the River Arun — a district which I have worked myself 

 within the last fifteen years. Hayling Island is in the county of 

 Hampshire, but as my researches have extended thus far I have 

 included it in the area. 



