3/3 



dentition 



bristle 



bearing 



protuberance 



inner margin 

 elongate, mildly 

 concave 



rr\ 



emarginate 



4/4 

 dentition 



inner margin 

 short, deeply 

 concave 



cleft 



Figure 116, B. decolor at us , ventral view (Sudan). 

 Figure 117, B. annulatus , ventral view (Sudan). 

 Figure 118, S. microplus , ventral view (N. Rhodesia), 

 Figure 119, "Sorsal view of same species. 



DIFFEEIENTIATION OF BOOPHHUS FEMALES 



PLATE XXXVII 



- 318 - 



