110 



MOSQUITO I'JS 



Causes of Malaria at Sierra Leone," states that on 

 August 20, 1891), Dr. Prout and Dr. Berkeley found 

 Anopheles larvse mingled with those of Cnlox in a tub of 



Fig. 2G.— Feiiiiile of Anopheles puiictipetinis ; eulargocl. (Autlior'.s illus- 

 tration.) 



water in a yard at the Sanitary Office. With one excep- 

 tion this is the onlj^ instance in which he found Anoph- 

 eles breeding- elsewhere than in a roadside puddle or 

 ditch. Dr. C. W. Daniels, in the " Royal Society Reports 



