VI 
Contents 
PAGE 
Warburton, Cecil. Notes on Ticks. (With 3 Text-figures) . . 284 
Nicoll, William. On the Occurrence of Hydatid Cysts in Monkeys . 288 
Nicoll, William. Dolichopera macalpini n. sp., a Trematode Parasite 
of Australian Poisonous Snakes.290 
Dobeli., Clifford, Are Entamoeba histolytica and Entamoeba ranarum 
tie same Species? ......... 294 
No. 3 (April, 1918) 
Gilchrist, J. D. F. The Life History of Distoma Ivteum n. sp., with 
Notes on some Oercariae and Rediae found in S. Africa . . 311 
Dobell, Clifford, and Jepps, Margaret, W. A Study of the Diverse 
Races of Entamoeba histolytica distinguishable from one another 
by the dimensions of. their Cysts. (With 7 Text-figures and 
Plate VI) ... 320 
Jepps, Margaret W., and Dobell, Clifford. Dientamoeba fragilis 
n. g., n. sp., a new Intestinal Amoeba from Man. (With Plate VII) 352 
Nicoll, William. The Trematode Parasites of North Queensland. 
IV. Parasites of Reptiles and Frogs. (With Plate VIII) . . 368 
Nuttall, George IT. F. The Pathological Effects of Phthims pubis . 375 
Nuttall, George IT. F. The Biology of Phthirus pubis. (With 9 Text- 
figures) .383 
Keilin, D. On the occurrence of a Cephaline Gregarine, Leiclyana 
tinei n. sp., in Lepidopterous larvae. (With 1 Text-figure and 
Plate IX) . 406 
No. 4 (May, 1918) 
Nuttall, George IT. F. Combating Lousiness among Soldiers and 
Civilians. (With Plates X—XIII and 26 Text-figures) . . 411 
