EXPLANATION OF PLATE LXVI. 



DACTYLOPIUS CITBI. (Page 164.) 



Fig. 1. Larva after treatment with potash (ventral). 

 X 100. 



Fig. 2. Antenna of larva, x 250. 



Fig. 3. Anal segment of larva, showing the some- 

 what prominent character of the anal lobes. 

 x 250. 



DACTYLOPIUS PULVERARIUS. (Page 174.) 



Fig. 4. Adult female (dorsal) from life. X 10. 

 Figs. 5, 5 a, 5 b. Antennae of adult female. X 150. 

 Fig. 6. Anal segment of adult female, with lobes 

 and anal orifice. X 150. 



DACTYLOPIUS HIBEENICUS. (Page 172.) 



Figs. 7, 7 a, 9 7 b. Antennae of adult female. X 150. 

 Fig. 8. Tibia and tarsus of adult female. X 150. 

 Fig. 9. Squamose structure on articulation of abdo- 

 minal segments of adult female. X 250. 



