158 N. J. Agricultural Experiment Station, Bulletin 348 





' 8 9 



Fig. 115. Larva of Uranotaenia sapphirina O. S. (After John B. Smith). 



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



7, terminal segments and siphon; 8, one of the scales from 8th 



segment; 9, a siphonal spine (all enlarged). 



