PLATE XVI. 



Fig. I. Lecanium Jicspci-idinii L. Dorsal view of female on 

 Citrus sp. Enlarged 15 times. 



Fig. 2. Lecanium hcspcridum L. a. Antenna of female on Citrus 

 sp. Enlarged about 125 times. I>. Antenna of female as deline- 

 ated by Berlese (Tracing sent by Professor Cockerell). 



Fig. 3. Lecanium hcspcridum L. a Antenna of female. /'. An- 

 tenna of female drawn to show difference in sizes, c. Leg of 

 female. On Hcdera liclix. Enlarged about 125 times. 



Fig 4. L.ecanium coifew Walker. Antenna and leg of female. 



Fig. 5. L.ccaniuui olcic Bernard. Antenna and leg of female, 

 5th joint not always distinct. On Ncrium oleander. Enlarged 

 about 125 times. 



