XIII, B, 1 



Barber: The Transmission of Malaria 



11 



Table II. — Anophelines infected in the laboratory. Controlled series. All 



dissections — Continued. 







1 



• 

 Species of Anopheles. 



Salivary glands, dissections 10 days 

 after feeding. 



Dissec- 

 tions 

 with ova 



well de- 

 veloped." 



Dissec- 

 tions. 



With 



. sporo- 



zoites. 



Dissections with 

 mid-gut positive. 



Number. 



Infected 

 salivary 

 glands. 





23 

 37 

 18 

 

 19 

 125 

 24 



3 

 

 

 

 2 

 14 

 



13 

 12 

 1 

 

 11 

 42 

 18 



Per cent. 



23.1 



0.0 



0.0 



0.0 



18.2 



33.3 



0.0 



Per cent. 



48.4 



7.8 



0.0 



4.8 



30.1 



32.4 



11.6 





1 A. rossi var. indefinitus, inland "known" 



J A. rossi var. indefinitus, inland "probable" ... 

 ' A. rossi type Giles, inland "known" 





A. rossi type Giles, indefinitus, inland mixed.. 



221 



16 



84 



19.0 











 1 

 2 

 

 6 

 26 

 

 8 

 6 





 1 

 

 

 2 

 b2 

 

 1 

 





 1 

 1 

 

 4 

 6 

 

 

 



0.0 



100.0 



0.0 



0.0 



50.0 



33.3 



0.0 



0.0 



0.0 



0.0 



83.3 



0.0 



0.0 



0.0 



81.4 



87.5 



39.3 



82.8 



A. aconitus 











A. huntert 



A. barbirostria 





Total 



293 



25 



109 



22.9 



30.8 





COMPARATIVE SERIES. I" 



STCLUDE 



IN THE ABOVE. 





A. rossi type indefinitus 



4 

 18 





 2 



1 | 0.0 

 10 j 20.0 



0.0 

 39.5 



A. rossi type Giles 



Total 



22 



2 



11 



18.2 









" Exclusive of those caught in adult stages. 



" In both cases possibly infected before exposure to gamete carrier. 



