10 



Sir D. Bruce and others. Trypanosome 



Table A 7 III. — Measurements of the Length of T. pecomm — The Wild Glossina 



morsitans Strain. 



Date. 



No. 

 of 

 expt. 



Animal. 



jyietnoa oi 

 fixing. 



JlLclllUU OI 



staining. 



Average 

 length. 



In microns 



Maximum 

 length. 



Minimum 

 length. 



1912. 

















Feb. 



J.O. . . 



89 



Goat 



Osmic acid 



Giemsa 



12 -5 



14 



10 



)? 



1 Q 



89 









13 9 



17 -0 



11 



JVlar. 



A 



. . 



89 









14 -2 



16 



12 -0 



-April 



. . 



363 









14 -4 



17 



11 



June 



13... 



422 









13 3 



16 -0 



10-0 



jj 



17... 



422 









13 6 



16-0 



11 -o 



>> 



20... 



564 









13 -0 



15-0 



10 





24... 



565 



• 







13-3 



15 -0 



11 -o 



July 



)3 



1... 



565 









12 9 



15 



9-0 



8... 



634 









14-5 



17 -0 



12 -0 



June 



10... 



450 



Mohkev 





" 



13 -6 



15 -0 



12-0 



July 



8... 



623 





" 



13 -7 



16-0 



11 -o 



Mar. 



9... 



258 



Dog 





14-5 



17 -0 



12 -0 



>) 



18... 



256 







jj 



13 -5 



16 -0 



11 '0 



» 



18... 



258 







jj 



13 7 



15 -0 



12 -0 



;j 



18... 



322 







jj 



13 -4 



15 -0 



11 -o 



jj 



21... 



256 







jj 



14 -6 



17-0 



11 



jj 



21... 



258 ' 







jj 



14 -1 



17 -0 



12-0 





21... 



322 









15 "1 



17 - 



12 -0 



April 



22... 



400 





jj 





14 -7 



17 -0 



13 -0 



May 



JJ 



16... 



452 



Guinea-pig . . . 



jj 



jj 



14 -6 



18 -0 



12 -0 



9... 



454 



Eat 







13 -9 



17 -0 



12 -0 





9... 



455 







jj 



14 -0 



160 



12-0 



)J 



16... 



454 





•-j 



jj 



13 -7 



16 -0 



12 -0 



JJ 



16... 



455 





jj 





14 -3 



16 -0 



10 -o 













13 -9 



18 -0 



9-0 



The average length of the trypanosome of the Wild Glossina morsitans 

 strain, in different species of animals, is as follows : — 



Table IX. 



Species of animal. 



Numjber of 

 trypanosomes 

 measured. 



In microns. 



Average length. 



Maximum 

 length. 



Minimum 

 length. 



Goat 



200 



13 -5 



17 -0 



9-0 





40 



13 -6 



16-0 



11 -o 



Dog 



160 



14 -2 



17 -0 



11 -o 



Guinea-pig 



20 



14 -6 



18 



12 -0 



Eat 



80 



14-0 



17 -0 



10 -o 



