PROC. ROY. SOC. QL., VOL. XV. 



Plate 3. 



y^'2.^ 





V-2-; 



9 



^p fl| nil g|^ 



X4-5-0 



/o 



jUMESSbS^k. 



X 4'(P 



// 



Observations on the Life History of the Common Mosquito. 



