ICHNEUMONID FINAL INSTAR LARVAE — SHORT 



431 



3 



Figure IS. — CryptinaerHemltelini, head sclerites: a, Ethelurgus syrphicola (Ashmead); b, 

 Isdromas peruviana (Viereck); c, Isdromas lycaenae (Howard). (1, antenna; 2, spiracle; 

 3, skin.) 



