DISEASE-BEAR IXC AMERICAN MOSQUITOES 23 



ro/ary mouth brushes 



antenna/ tuff 



antenna 



Tfi/'nJ s6cfomina/ 



^ fburtf, a6<Jom/r>a/ 

 & Se S nier >f 



I 



9 rjffh aSJo/Tf/oa/ 

 7g segment - - ---. 



5/xth aSc/om/na/ 

 scqmenf- 



Seventh abc/om/naf 

 seamen / 



Eighth ahc/om/rra/ 



Segnjcrrf 



Mnfh aSdr/rj/ha/ _ 

 orana/ - =^ 

 y s f3T^pt_ ~ 



snal tuff J 



thorsc/c 



,'' nairtuff.i 



,' i ana/ siphort 



--patch of sca/es 

 con?6s orpecfens 



- Sp/ncs 

 trachea/ ^//fs 



Fig. 16.— Mosquito larva with pan- Darned. {After John B. Smith Y, „• 

 Jersey Agricultural Experiment Stations.) 



