Plate l 



Figure \.- Rhudnius Iar\a in the 4th 

 stage, X 4. 



FlUL KL 2. RiwdtllUi 



larva in I he ."lU 



stage, X 3. 



Figure 3. — Rhodnius adult with fully 

 developed wings after metamorphosis 

 from the 5th-stage larva, X 2.5. 



Figure 4. — 5th-stage larva of Rhodnius 

 still alive more than 11 months after 

 decapitation, X 2. 



