LL x ae we : 
kenacian at Miantiveetes 
EViSIOT! OF VOR 3s 
bail Wl LV DEAS 
OF THE 
LAND & FRESHWATER 
MOLLUSCA 
OF THE 
BRITISH ISLES. 
JOHN W. TAYLOR, 
MEMBRE HONORAIRE DE LA SOCIETE MALACOLOGIQUE DE FRANCE, 
EX-PRESIDENT OF THE CONCHOLOGICAL SOCIETY OF GREAT BRITAIN AND IRELAND, 
LATE EDITOR OF THE ‘‘JOURNAL OF CONCHOLOGY”; ETC. ; 
WITH THE ASSISTANCE OF 
W. DENISON ROEBUCK, F.L.S., THE LATE CHARLES ASHFORD, 
AND OTHER WELL-KNOWN CONCHOLOGISTS. 
TESTACELLID_E. 
LIMACID_E. 
ARIONID_®. 
i 
LEEDS : 
TAYLOR BROTHERS, PUBLISHERS. 
1907. 
