A REPORT ON THE BIOLOGY OF THE 
LAKE OF TIBERIAS. 
TuirD SERIES. 
List of Subjects dealt with in Third Series. 
Page 
Planarians ge ; .. R. H. Whitehouse, M.Sc, .. 459 
Molluses a & .. H. B. Preston .. .- 465 
Aquatic and Semi-aquatic Rhynchota .. Dr. G. Horvath a«. S47 
The first series of papers in this Report was published in Vol. IX, 
No. 1, of this Journal, pp. 17-88 (1913); the second series in the same 
Volume, No. 6, pp. 111-258 (1913). 
