CONTENTS. 
Nos. 1 and 2 (May—June). 
PAGE 
Grove, A. J. The Anatomy of Siphonophora rosarum, Walk., the 
“ Green-fly ” pest of the Rose-tree. Part I. The Apterous Vivi¬ 
parous 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 Ali¬ 
mentary Tract of the Larva of a Chironomus. (21 Text 
Figures.) ........... 32 
Potts, F. A. Some Phenomena associated with Parasitism. 
(3 Figures.) .......... 42 
Warburton, Cecil and Ncjttall, George H. F. On New Species of 
Ixodidae, with a Note on Abnormalities observed in Ticks. 
(26 Text Figures.).57 
Leiper, Robert T. The Structure and Relationships of Gnathostoma 
siamense (Levinsen) . . . . . . . . .77 
Strickland, 0. On the supposed Development of Trypanosoma lewisi 
in Lice and Fleas; and the Occurrence of Crithidia ctenophthahni 
in Fleas . . . . . . . . . . .81 
Patton, W. S. A Critical Review of Our Present Knowledge of 
the Haemoflagellates and Allied Forms . . . . .91 
Patton, W. S. The Haemogregarines of Mammals and Reptiles; 
A Rejoinder to Dr Sam bon . . . . . . .144 
Nuttall, George H. F. and Hadwen, S. The Successful Drug Treat¬ 
ment of Canine Piroplasmosis, together with Observations upon 
the Effect of Drugs on Piroplasma canis. (1 Text Figure.) . 
156 
