CONTENTS 
(All rights reserved) 
PAGE 
Grove, A. J. The Anatomy of Siphonophora rosarum, Walk., 
the “ Green-fly ” pest'of the Rose-tree. Part I. The Apterous 
Viviparous Stage. (Plate I and 15 Text Figures.) . . 1 
Harrison, A. J. and Walker Hall, I. Fatal Enteritis in 
a Tiger caused by Physaloptera praeputialis ... 29 
Porter, Annie. Amoeba chironomi, Nov. Sp., Parasitic in the 
Alimentary Tract of the Larva of a Chironomus. (With 21 
Text Figures.) ......... 32 
Potts, F. A. Some Phenomena associated with Parasitism. 
(Three Figures.) ......... 42 
Warburton, Cecil and Nuttall, George H. F. On New 
Species of Ixodidae, with a Note on Abnormalities observed 
in Ticks. (With 26 Text Figures.) . .... 57 
Leiper, Robert T. The Structure and Relationships of Gnatho- 
stoma siameme (Levinsen).77 
Strickland, C. On the supposed Development of Trypanosoma 
lewisi in Lice and Fleas; and the Occurrence of Grithidia 
ctenophthalmi in Fleas ........ 81 
Patton, Captain W. S. A Critical Review of Our Present 
Knowledge of the Haemoflagellates and Allied Forms . 91 
Patton, Captain W. S. The Haemogregarines of Mammals and 
Reptiles ; A Rejoinder to Dr Sambon . . . . .144 
Nuttall, George H. F. and Hadwen, S. The Successful Drug 
Treatment of Canine Piroplasmosis, together with Observa¬ 
tions upon the Effect of Drugs on Piroplasma canis. (1 Text 
Figure.) .......... 156 
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