ZOOLOGICAL EESULTS OF A TOUR IN THE FAE EAST. 
PART VII. 
CONTENTS. 
Page 
*rhe Viviparous Water-Snail of Lake Biwa, Japan. . N. Annandale, D.Sc, F.A.S.B. {Zoo- 
logical Survey of India, Calcutta) . . 397 
(Issued separately August 22nd, 1921.) 
Mysidacea, Tanaidacea and Isopoda . . . . W. M. Tattersall, D.Sc, Keeper of the 
Manchester Museum . . . . 403 
{Issued separately August 22nd, 192 1.) 
