'nifS U 



Fie. 62. — Culex pungens : Egg mass, a, with euglaiged eggs at left, h, and vouiig larv* below, c— enlarged.' , (From 

 Howard, U. S. Department of Agrii-nltnre.) 



^WF 



Fig. 52.—CrUexputigeiis : Full grown larva at left, a, pupa at right, 6— enlarged append- 

 ages of tail of pupa, c. (From Howard, U. S. Department of Agrloulture.) 



[95] 



