EXPIvANATlON OF PLATE XIII. 



Fig. I. — Cimex rotundatus, Sign., cf , from Madras ^ X 8. 



,, 2. — Cimex rotundatus , Sign^ ? , from Burma, X 8. 



,, 3. — Cimex lectularius, Linn., cf , from Kurram, North 

 India, X 8. 



,, 4. — Cimex lectularius , Linn., 2 , from London, X 8. 



,, 5. — Ventral surface of Cimex rotundatus , showing the flexed 

 position of the proboscis, X 13. 



Figures i to 4 are drawn from accurate measurements of 

 fresh specimens. 



