LIST OF ILLUSTRATIONS 



XXIX 



PLATE 



Fig. 5. 



Fig. 6. 



Fig. 7. 



Fig. 8. 



Fig. 9. 



Fig. 10. 



LXIII. Fig. 1. 



Fig. 2. 



Fig. 3. 



Fig. 4. 



Fig. 5. 



Fig. 7. 



LXIV. Fig. 1. 



Fig. 2. 



Fig. 3. 



Fig. 4. 



Fig. 5. 



Fig. 6. 



Fig. 7. 



Fig. 8. 



Fig. 9. 



LXV. Fig. 1. 



Fig. 2, 



Fig. 3. 



Fig. 4. 



Fig. 5. 



Fig. 6. 



LXVI. Fig. 1. 



Fig. 2. 



Fig. 3. 



Fig. 4. 



Fig. 5. 



Fig. 6. 



LXVII. Fig. 1. 



Fig. 2. 



Fig. 3. 



Fig. 4. 



FACING PAGE 



Cross-section through proboscis of Conor- 

 hinus rubrofasciatus. 



Terminal joints of leg of Cimex rotundatus. 



Labium of Cimex rotundatus, from be- 

 hind. 



Wing of Conorhinus rubrofasciatus. 



Labrum of Cimex rotundatus. 



Proventriculus and salivary glands of 



Conorhinus rubrofasciatus ... 501 



Cimex lectularius, male. 



Cimex lectularms, female. 



Egg of Cimex rotundatus. 



Cimex rotundatus, female, ventral view. 



Cimex rotundatus, male. 



Cimex rotundatus, female ... 



Alimentary tract of Cimex rotundatus. 

 Tubular salivary gland of same. 

 Branched salivary gland of same. 

 Chitinous structures at end of head of 



Cimex rotundatus. 

 Pharynx of Conorhinus rubrofasciatus, 



from the side. 

 Salivary pump of Conorhinus, dorsal 



aspect. 

 Pharynx and salivary apparatus of Cimex 



rotundatus. 

 Terminal filament of salivary valve of 



Cimex rotundatus, side view. 

 The same, ventral aspect ... 



Reproductive organs of Cimex rotundatus, 



male. 



Accessory glands of same. 

 Mass of sperms. 

 Ovaries of Cimex rotundatus. 

 Ovum of same. 

 Section through Berlese's organ 



Phthirus pubis, female. 



Hind leg of Haematopinus tuberculatus. 



End of abdomen of Haematopinus vituli, 



ventral aspect. 



The same of Haematopinus tuberculatus. 

 Pediculus capitis, female. 

 End of abdomen of Pediculus vestimenti, 



male. 



Transverse section through the head of 

 Pediculus vestimenti. 



Other transverse sections of same. 



506 



514 



519 



529 



