.louRNAL OF Entomology and Zoology — Advertising Section 



The Journal of 

 Zoological Research 



Edited by 

 WAI/niH K. CO LUNGE, M. Sc. /•'. /.. S.. F. E. S. 



The Gtdty Marine Lalwrniory 

 The University, St. Andrew.i, Sentland 



The subject matter is strictly confined to orij^iiial zoological 



research — systematic and anatomical. Fully illustrated by 



lithographic plates and text figures. 



Each volume will consist of 4 parts, price $.5. 



All ■iii/i.sniptitmx .shniild be fo7~iciirded to 



Messrs. Dulau & Co., Ltd. 



'M Soho Square, London, W., England 



GRIFFITH 



Incubators 



A simple, well constructed bacteriolog- 

 ical incubator 



The Journal of 

 Parasitology 



A Quarterly devoted to Medical 

 Zoology 



This journal will be a medium for 

 the prompt publication of briefer 

 papers and research notes on animal 

 parasites. Emphasis laid on the mor- 

 phology, life history and biology of 

 zooparasites and the relations of ani- 

 mals to disease. 



Subscription, $2.00 a volume 



Managing Editor, 



HENRY B. WARD, 



Univ. Illinois, Urbana, 111. 



