152 N. J. AC.RICULTURAL EXPERIMENT STATION, BULLETIN 348 



Fig. 109. Larva of Aedes fuscus O. S. (After John B. Smith). 



I, larva ; 2, the mouth brushes ; 3, antenna ; 4, palpus ; 5, mentum ; 6, mandible ; 



7, terminal segments with siphon; 8, a single scale of the 8th segment; 



9, siphonal spines (all enlarged). 



