ADDITIONAL LAND AND FEESH WATER 

 SHELLS. 



BY MR. E. D. MARQUAND, EX-PRESIDENT. 



In the Transactions of this Society for the year 1894 may be 

 seen a list of the Land and Fresh Water Shells of Guernsey, 

 comprising all forms of which, up to date of publication, I 

 had myself seen specimens. Through the kindness of my 

 friend, Mr. Brockton Tomlin, B.A., who for many years past 

 has given special attention to the conchology of the Channel 

 Islands, I am now able to present to the Society an important 

 supplementary list, which will complete the record of species 

 so far as at present known. 



Except where otherwise indicated all the species and 

 varieties now enumerated have been collected in Guernsey by 

 Mr. Tomlin during his visits to the island from time to time, 

 some new forms having been added during a few weeks' stay 

 last summer. 



It will be seen that a fine list of slugs has been made out, 

 though probably not an exhaustive one ; it is almost certain 

 that other varieties yet remain to be discovered, especially at 

 the western extremity of the island, a district which has been 

 very imperfectly worked conchologically. 



The best thanks of the Society are due to Mr. Tomlin 

 for communicating the result of his researches in this interest- 

 ing branch of the Sarnian fauna. 



Testaeella SCUtulum, Sow . Gardens at St. Peter-Port. Specimens deter- 

 mined by Mr. J. W. Taylor. 

 Limax maximus, L. Common, especially at St. Sampson's and St. 

 Martin's. 



Var. eellariUS, D'Arg. Common at St. Sampson's and probably 



elsewhere. 

 Var. mulleri, Moq. Rare at St. Sampson's. 

 Limax variegatus, Drap. (L. flavus, Auct.) Not very common. 

 Agriolimax agrestis, L. Ubiquitous. 

 Ag. lsevis, Mull. In damp ground. 



Amalia gagates, Drap. Common, especially in gardens. 

 Var. rava, Wms. Equally common. 

 Var. plumbea, Moq. Occasional. 

 Am. marginata, Drap. Very common. 



