138 MISC. PUBLICATION 500, TJ. S. DEPT. OF AGRICULTURE 



Figure 13. — A, head of Megarthroglossus divisus dwisus, female; B, coxa III of 

 Tunga penetrans, female; C, coxa III of Echidnophaga gallinacea, male; D, 

 head of Tunga penetrans, male; E, head of Cediopsylla (Acediopsylla) 

 inaequalis, male. 



