154 N- J- Agricultural Expkriment Station, Bulletin 348 



Fig. III. Larva of Culex lerritans Wlk. (After John B. Smith). 

 I, larva ; 2 head from beneath ; 3, antennae ; 4, mandible ; 5, palpus ; 6, varia- 

 tions m the mentum ; 7, terminal segments with siphon ; 8, siphonal spines ; 

 9, a smgle scale from the 8th segment (all enlarged). 



