G. morsitans in Nyasaland during 1912 and 1913. 45 



Table I. — 1912 — continued. 



No. of fly. 



Proboscis. 



Proventri- 

 culus. 



Crop. 



Intestine. 



Salivary 

 glands. 



Part of fly injected. 



Animal 

 injected. 



Eesult. 



74 



— 







+ + 











75 



— 



— 



+ 



+ + 



— 









76 



+ 







— 











77 



+ + 







+ + 



— 



Proboscis 



Monkey 



— 



78 



+ 







+ 









79 



+ 







+ + 



— 









80 



+ 







— 











81 



— 





— 



+ + 



— 









82 



+ 







+ + 



— 









83 



+ 







— 











84 



— 



+ + 





+ + 



— 









85 



— 



— 



— 



+ + 











86 



— 





+ 



+ 



— 









87 



+ 







— 



— 









88 



+ 







— 











89 



— 







+ + 











90 



— 







+ 



— 





- 





91 



— 







+ 



— 









92 



+ 







— 











93 



— 







+ + 











94 



+ + 



+ + • 



+ + 



+ + 



— 









95 



— 







+ + 











96 



— 



+ 





+ 



— 









97 



+ + 







— 











98 





■ - 





+ 



— 









99 









+ 











100 



— 







+ 



— 









101 



— 







+ + 



— 









102 



+ + 







+ + 



— 









103 



— 



+ + 





+ + 



— 









104 





+ + 





+ + 



— 









105 



— 







+ 4 











106 



+ 







it + 











107 



+ + 







+ + 



_ 



Intestine 



Dog 







108 



+ + 







+ + 



— 







109 



+ 



+ + 





+ + 





,, and pro- 

 boscis 



Goat 



+ 

















T. si mice 



110 



+ + 



— 





— 



— 



Proboscis 



,. 



— 



111 



+ 



+ + 



+ + . 



+ + 





„ and intes- 



Dog 



— 















tine 





112 



— 







+ + 



— 



Intestine 









113 



— 







+ + 



— 



v 





_ 



114 



- 



+ + 





+ + 











115 



— 







+ 











116 



— 



— 





+ 



— 









117 





— 





+ + 











118 



+ 



+ + 



+ + 



+ + 



— 



Intestine and sali- 





_ 



119 













vary glands 







- 







+ + 





Intestine 





— 



120 



+ 







— 











121 



+ 







+ + 











122 





+ + 





+ + 



- 



>> 







123 



+ 





+ 



+ + 





>> 



,, and 





124 















goat 





+ 





+ + 



+ + 









125 









+ 





Intestine 



Dog 





126 









+ + 





13 



Goat 





127 



+ 





+ 



+ 











128 





+ 





+ + 



+ + 



Salivary glands 



Eat 



+ 



129 

















T. brucei 





+ 





+ + 



+ + 







+ 



T. brucei 



