XVi 
Yarrell, William (the late), V.-P.L.S.., 
F.Z.S., ‘A History of British Birds’ 
(review), 462 
Ziphius cavirostris, 7 
Zonites alliarius, 88 
»  cellarius, zd. 
»,  erystallinus, id. 
»  excavatus, id. 
»  fulvus, 89 
CONTENTS. 
Zonites nitidulus, 88 
»  nitidus, id. 
», purus, zd. 
»  radiatulus, id. 
‘ Zoological Nomenclature, Rules for’ 
(review), 272 
Zoological Society of London, pro- 
ceedings, 34, 62, 110, 139, 183, 
230, 260, 457 
Zua lubrica, 125 
