Contents 
v 
No. 4 (December). 
Warburton, 0. On Two Collections of Indian Ticks. (With 10 Text 
Figures.) ........... 
Nuttall, George H. F. New Species of Ticks ( Ixodes , Amblyomma, 
Ehipicephalus). (With 7 Text Figures.) . 
Wellman, C. and Wherry, Wm. B. Some new Internal Parasites of 
the California Ground Squirrel. (With 10 Text Figures.) . 
Hindle, E. Degeneration Phenomena of Trypanosoma gambiense. 
(With Plate XXX.). 
Strickland, C. and S-wellengrebel, N. H. Notes on Trypanosoma 
lewisi and its Relation to Certain Arthropoda. (1 Text Figure.) . 
Hindle, E. A Biometric Study of Trypanosoma gambiense. 
Swellengrebel, N. H. Normal and Abnormal Morphology of 
Trypanosoma lewisi, in the blood of the Rat. (With 15 
Diagrams.) ........... 
Howlett, F. M. The Influence of Temperature upon the Biting of 
Mosquitoes. (With 4 Text Figures.) ...... 
Howlett, F. M. On the Collection and Preservation of Insects. 
(With 3 Text Figures.) ........ 
Knuth, Rauchbaar and Morgenstern. The Demonstration of 
Trypanosomes in Cattle. (Author’s Review.) . . . . 
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