8 9 



native huts, old blankets, inside leather boots or 

 boxes. 



Mosquitoes seem especially fond of the smell (?) 

 of leather. 



To DETECT TAENIORHYNCHUS 



These are best caught by sitting, with a light, 

 near a marsh or grassy land. A wall, or tent, or sheet 

 hung up should be at hand, and kept slightly illuminated 

 with a lamp. 



To CAPTURE MOSQUITOES 



1. Place a collecting tube very slowly over the 

 mosquito. 



2. Insert a finger underneath, and so rapidly 

 block the tube ; or a piece of cardboard or wool may 

 be carefully slipped underneath. 



Fig. 34. Method of Collecting and Breeding-out Mosquitoes 



