Figure 52. 



Psorophoya ciliata larva: i, terminal segments and siphon; 2, epipharynx from nbove- 

 6,. from below; 3, individual scales showing variation; 4, maxi lary pa'pus- . siohonll 

 I^Sd'' (OHglna^.)' '' '^^''"P'^^^y"'^ ''°^ ^^°- andteneath; :o/an?enna?' armudl 



